provided no quantitative data, PHMSA did review the initial estimation
of burden on subsequent distributors in the SBA for the lithium cells
and batteries test summary requirement to address this issue. Please
see the RIA for this rulemaking in the docket.
    Many companies, including small entities, will realize overall
economic benefits as a result of the amendments in the final rule. As
previously discussed, PHMSA expects the amendments in this rule to
result in a net cost savings and ease the regulatory compliance burden
for shippers engaged in domestic and international commerce, including
trans-border shipments within North America. Additionally, the changes
effected by this final rule will relieve U.S. companies, including
small entities, competing in foreign markets, from the burden of
complying with a dual system of regulations. Consequently, PHMSA
certifies that this final rule does not have a significant economic
impact on a substantial number of small entities.

G. Paperwork Reduction Act

    PHMSA has analyzed this rule in accordance with the Paperwork
Reduction Act of 1995 (PRA) (Pub. L. 96-511). PHMSA is revising the
approved information collections under the following OMB Control
Numbers: OMB Control No. 2137-0018, ``Inspection and Testing of
Portable Tanks and Intermediate Bulk Containers;'' OMB Control No.
2137-0034, ``Hazardous Materials Shipping Papers & Emergency Response
Information;'' OMB Control No. 2137-0557, ``Approvals for Hazardous
Materials;'' OMB Control No. 2137-0572, ``Testing Requirements for Non-
Bulk Packaging (Formerly: Testing Requirements for Packaging);'' OMB
Control No. 2137-0559, ``Rail Carriers and Tank Car Tank Requirements,
Rail Tank Car Tanks--Transportation of Hazardous Materials by Rail.''
OMB Control Number 2137-0018, ``Inspection and Testing of Portable
Tanks and Intermediate Bulk Containers''
    PHMSA anticipates that this final rule will result in an increase
in burden due to the proposed requirement to indicate the water
temperature during a hydraulic pressure test for rigid plastics and
composite IBCs. PHMSA does not estimate an increase in the number of
respondents or responses, because the proposed amendment only adds
burden for respondents already pressure testing rigid plastics and
composite IBCs. PHMSA estimates that it will take an average of 1
additional minute to add the additional information to the already
required test report. This information collection currently accounts
for 20 respondents completing 100 test reports per year at 6 minutes
per response. Increasing the burden time to 7 minutes per response
increases the burden by 33.33 hours. At a mean hourly wage of
$38.77,\19\ it is estimated to increase annual salary costs by
$1,292.34. PHMSA does not anticipate this requirement will affect out-
of-pocket expenses.
---------------------------------------------------------------------------

    \19\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``First-line supervisors of
transportation and material moving workers, except aircraft cargo
handling (53-1048)'' in the Plastics and Rubber Products
Manufacturing industry. The hourly mean wage for this occupation
($26.48) is adjusted to reflect the total costs of employee
compensation (i.e., benefits) based on the BLS Employer Costs for
Employee Compensation Summary, which indicates that wages for
civilian workers are 68.3 percent of total compensation (total wage
= wage rate/wage % of total compensation).
---------------------------------------------------------------------------

    Annual Increase in Number of Respondents: 0.
    Annual Increase in Number of Responses: 0.
    Annual Increase in Burden Hours: 33.33.
    Annual Increase in Salary Costs: $1,292.34.
    Annual Increase in Burden Costs: $0.
OMB Control Number 2137-0034, ``Hazardous Materials Shipping Papers &
Emergency Response Information''
    PHMSA estimates that this rulemaking will result in an overall
increase in burden attributed to the proposed requirement to create a
test summary for lithium cells and batteries manufactured after January
1, 2008. Lithium cell or battery manufacturers will need to create a
test summary for all the previously manufactured lithium cells and
batteries. Following the publication of the final rule, PHMSA will
revise the annual burden, as a test summary will only need to be
created following manufacture of a new lithium cell and battery.
Because this final rule accounts for previously manufactured lithium
cells and batteries, PHMSA believes that the burden will substantially
decrease for subsequent years after a final rule goes into effect.
    In the NPRM, PHMSA estimated the requirement to create a test
summary for lithium cells and batteries manufactured after June 30,
2003 would result in an overall increase in burden. In response to
comments received in the NPRM, discussed in more detail above, PHMSA is
adopting a requirement to require a test summary for lithium cells and
batteries manufactured after January 1, 2008. This will result in less
lithium cells and batteries requiring test summaries than estimated in
the NPRM. Cells and batteries that ceased being manufactured between
June 30, 2003 and December 31, 2007 would not require a test summary or
subsequent distribution to downstream distributors. In addition, PHMSA
is changing the implementation date for this provision from year 2020
to year 2022. During the voluntary compliance period of the final rule,
lithium cell or battery

manufacturers will need to create a test summary for all of the
previously manufactured lithium cells and batteries; after the final
rule goes into effect, lithium cell or battery manufacturers will need
to create a test summary for newly manufactured lithium cells and
batteries. Therefore, PHMSA is adding two information collections
associated with this OMB Control Number--one for lithium cells and
batteries manufactured from January 1, 2008 to a final rule
implementation date and one accounting for the annual manufacture of
new lithium cells and batteries after a final rule compliance date.
    In the preliminary RIA, PHMSA identified 73 domestic lithium cell
or battery manufacturers per U.S. Census' Annual Survey of Manufactures
(NAICS code 335912).\20\ PHMSA looked at publicly available company
websites for 35 domestic companies known to manufacture lithium cells
or batteries.\21\ Of the 35 domestic lithium cell or battery
manufacturers websites that were reviewed, 14 provided product
information (e.g., specification sheets or safety data sheets) for
specific lithium cells or batteries the company currently manufactures
or sells. Based on the information provided on these 14 company
websites, the mean number of lithium cell and battery design types
currently manufactured by these domestic manufacturers is 32. PHMSA
estimated in the preliminary RIA that the number of batteries and cells
currently manufactured that were tested between June 30, 2003 and the
estimated date of a final rule publication by each domestic lithium
cell or battery manufacture to be 80 per manufacturer (32 lithium cells
or batteries manufactured x 2.5).\22\ Therefore, 5,840 new test
summaries must be created for lithium cells or batteries (73
manufacturers x 80 lithium cells or batteries).
---------------------------------------------------------------------------

    \20\ 2015 County Business Patterns. ``Geography Area Series:
County Business Patterns by Legal Form of Organization.'' 2016
Annual Survey of Manufactures. Annual Survey of Manufactures:
General Statistics: Statistics for Industry Groups and Industries:
2016 and 2015.
    \21\ Only 35 of the identified domestic lithium cell and battery
manufacturers had websites with usable information containing
battery or cell design types.
    \22\ 2.5 is a multiplier to account for the uncertainties noted
in the RIA submitted to the docket for this rulemaking.
---------------------------------------------------------------------------

    The time to create a test summary is estimated conservatively at 30
minutes per document. PHMSA personnel obtained various existing test
reports for lithium cells and batteries and completed sample test
summary documents using these test reports with an average time to
complete of 13 minutes. In these exercises, the test reports contained
almost all the information required for completion of the test summary.
PHMSA expected this to be the case for most test summaries and assumes
that test reports will be readily available for most design types, but
to account for the procuring of any missing information where required,
we have estimated the test summary completion time to be 30 minutes.
Therefore, PHMSA estimated in the preliminary RIA that this proposal
will increase burden by 2,920 hours (5,840 test reports x 30 minutes).
    To determine the projected salary cost for preparing new test
summaries, PHMSA estimated in the preliminary RIA a mean hourly wage
rate of approximately $67.03 \23\ for a total of $195,727.76 in salary
cost (2,920 burden hours x $67.03). PHMSA does not estimate any out-of-
pocket expenses for the creation of the test summary.
---------------------------------------------------------------------------

    \23\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Electrical Engineers (17-
2070)'' in the Other Electrical Equipment and Component
Manufacturing industry. The hourly mean wage for this occupation
($45.78) is adjusted to reflect the total costs of employee
compensation (i.e., benefits) based on the BLS Employer Costs for
Employee Compensation Summary, which indicates that wages for
civilian workers are 68.3 percent of total compensation (total wage
= wage rate/wage % of total compensation).
---------------------------------------------------------------------------

    As noted above, comments received to the NPRM indicated that
applying the test summary requirements to batteries manufactured after
June 30, 2003 is too long of a time frame to include. For the reasons
explained above, PHMSA is changing this provision to require a test
summary for lithium cells and batteries manufactured after January 1,
2008. Therefore, cells and batteries that ceased being manufactured
between June 30, 2003 and December 31, 2007 will not require a test
summary or subsequent distribution to downstream distributors. No
comments were received regarding our estimation of the number of
domestic cell and battery manufacturers, the number of design types
they make, or the time it takes to develop a test summary. Therefore,
PHMSA is utilizing the preliminary RIA figures for these items and
adjusting to account for the final rule applicability date change.
    This final rule extends the applicability date for this provision
from year 2020 to year 2022. This increases the compliance time from
one year to two years, which results in a reduction of the costs
estimated with this provision at the NPRM stage. In the preliminary
RIA, PHMSA estimated that the number of batteries and cells currently
manufactured--that were tested between June 30, 2003 and the estimated
date of a final rule publication--by each domestic lithium cell or
battery manufacture to be 80 per manufacturer and that 5,840 new test
summaries would need to be created for lithium cells or batteries. To
account for the change in not requiring the creation and distribution
of test summaries from batteries and cells manufactured between June
30, 2003 to January 1, 2008, PHMSA is reducing the uncertainty
multiplier utilized to determine the number of test summaries required
from 2.5 to 2.0. Based on the uncertainties noted below, PHMSA
estimates the number of batteries and cells currently manufactured--
that were tested between January 1, 2008 and the estimated compliance
date of a final rule--by each domestic lithium cell or battery
manufacture to be 64 per manufacturer (32 lithium cells or batteries
manufactured x 2). This change results in a reduction in the number of
test summaries required from 5,840 to 4,672 (32 lithium cells or
batteries per manufacturer x 2 x 73 manufacturers). Therefore, PHMSA
estimates that this requirement will increase the total burden by 2,336
hours (4,672 test reports x 30 minutes).
    Uncertainties:

--Information on company websites generally only accounts for battery
and cells that are currently actively offered for sale by the company.
The test summary requirement would be applicable to all batteries and
cells manufactured after January 1, 2008. Thus, the information
available on manufacturer websites does not account for these
previously made cells and batteries.
--While several websites did show component cells for sale, others did
not. It is difficult to know if some battery manufacturers that only
list completed batteries on their websites also make their own cells.
--PHMSA identified 14 domestic lithium battery cell and battery
manufacturers with usable information on design types on their websites
as a representative sample. Companies that did not provide individual
product listings on their websites were not included in the above
calculations. The companies that were researched constitute a
representative sample of lithium cell and battery manufacturers because
they make cells and batteries for automobiles, military, medical, and
portable electronic devices.

    To calculate the total salary cost for preparing new test
summaries, PHMSA estimates in this final analysis a mean

hourly wage rate of approximately $67.0278,\24\ for a total of $156,577
in salary cost, reduced from the total salary cost estimated at the
NPRM stage of $195,721.23. Because there is a two year compliance date,
PHMSA estimates that half of the test summary will be created in the
first year. Therefore, to estimate first year burden, PHMSA divided the
estimated number of responses by 2, resulting in half of the estimated
annual burden hours and costs.
---------------------------------------------------------------------------

    \24\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Electrical Engineers (17-
2070)'' in the Other Electrical Equipment and Component
Manufacturing industry. The hourly mean wage for this occupation
($45.78) is adjusted to reflect the total costs of employee
compensation (i.e., benefits) based on the BLS Employer Costs for
Employee Compensation Summary, which indicates that wages for
civilian workers are 68.3 percent of total compensation (total wage
$67.0278 = wage rate $45.78/wage % of total compensation 68.3%).
---------------------------------------------------------------------------

    Annual Increase in Number of Respondents: 73.
    Annual Increase in Number of Responses: 2,336.
    Annual Increase in Burden Hours: 1,168.
    Annual Increase in Salary Costs: $78,288.
    Annual Increase in Burden Costs: $0.
    This test summary requirement is also anticipated to increase the
burden for recordkeeping requirements. As detailed in the new
requirements, the test summary must be made available for every cell or
battery design type, including to subsequent distributors, upon
request. For the purposes of this analysis, PHMSA assumes that in order
to make a test summary available, manufacturers and downstream
distributors of lithium cells and batteries will choose the alternative
that requires the least amount of recordkeeping burden possible. PHMSA
believes the least burdensome method is to make the test summaries
available on company websites by utilizing links to battery
manufacturer websites where the information is made available. This
method presumes that cell and battery manufacturers and distributors
maintain infrastructure such as websites that have storage capacity to
link to these reports.
    To estimate the burden hours and salary costs for this
recordkeeping requirement, in the preliminary RIA, PHMSA examined
entities in NAICS codes for battery retailers, wholesalers, and
merchants (NAICS 453998 & 423610) and identified the percentage of
entities in each NAICS industry that is involved in distributing
batteries based on the sub-NAICS product series information provided in
the 2012 Economic Census by Industry. PHMSA multiplied this percent by
the more recent, 2016 County Business Patterns estimate of the total
number of entities to estimate the number of potentially impacted
respondents. Based on these calculations, PHMSA estimated that 5,644
downstream distributors of lithium cells and batteries comprised of
product manufacturers and distributors/retailers, in addition to the 73
domestic manufacturers identified above could be subject to additional
recordkeeping requirements as a result of this proposal. PHMSA further
estimated that product manufacturers utilize cells and batteries from
an average of five different cell or battery manufacturers. Lastly,
PHMSA estimated that distributors and retail outlets utilize cells and
batteries from an average of 20 cell or battery manufacturers. See
Table 5 for a breakdown of the lithium cell and battery supply chain,
the number of estimated entities, and the number of estimated test
summaries that are required to be made available.
    As noted above, to account for the change in requiring creation and
distribution of test summaries from batteries and cells manufactured
June 30, 2003 to January 1, 2008, PHMSA is reducing the uncertainty
multiplier utilized in the preliminary RIA to determine the number of
test summaries required from 2.5 to 2.0. This change results in a
reduction in the number of test summaries required from 5,840 to 4,672.
See below the breakdown of the lithium cell and battery supply chain,
the number of estimated entities, and the number of estimated test
summaries required to be made available.

                                 Table 5
------------------------------------------------------------------------
                                                            Individual
              Supply chain                   Number of     recordkeeping
                                            respondents      responses
------------------------------------------------------------------------
Cells/Batteries to product manufacturers              73           5,840
Product manufacturers to distributors/             5,224          26,120
 retailers..............................
Distributors/retailers to customer......             420           8,400
                                         -------------------------------
    Total...............................           5,790          40,360
------------------------------------------------------------------------

    PHMSA estimated in the preliminary RIA that ensuring test summaries
are available will take 5 minutes per report utilizing the electronic
methods noted above.\25\ This results in a total recordkeeping
requirement of 3,363.33 annual burden hours (40,360 responses x 5
minutes). At an estimated mean hourly annual salary wage of
approximately $67.03 \26\ PHMSA estimates the salary cost for
recordkeeping will increase by $225,444.01. PHMSA does not estimate
that this will result in a increase in any out-of-pocket expenses.
---------------------------------------------------------------------------

    \25\ Estimated time to create a link to another website where
the information is hosted.
    \26\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Electrical Engineers (17-
2070)'' in the Other Electrical Equipment and Component
Manufacturing industry. The hourly mean wage for this occupation
($45.78) is adjusted to reflect the total costs of employee
compensation (i.e., benefits) based on the BLS Employer Costs for
Employee Compensation Summary, which indicates that wages for
civilian workers are 68.3 percent of total compensation (total wage
= wage rate/wage % of total compensation).
---------------------------------------------------------------------------

    Comments to the NPRM from Amazon indicated that the requirement
that subsequent distributors produce a test summary would have
disproportionate impact on small businesses. While the commenter
provided no quantitative information, PHMSA has reviewed our initial
estimation of burden on subsequent distributors (both large and small)
and revised our estimated impact. The initial review of impacts
adequately accounts for the time required to ensure a test summary
exists in the least burdensome method of compliance noted above.
However, we are amending our estimated impact to account for additional
time that may be needed to verify that appropriate information exists,
either after initial procurement of the document or link and
verification on request of subsequent downstream distributors. This
additional time will add another 2 minutes to each test summary
increasing the annual burden hours from 5 minutes a response to 7
minutes

a response.\27\ This results in a total recordkeeping requirement of
4,572.4 hours (39,192 responses x 7 minutes). At an estimated mean
hourly wage of $67.03,\28\ PHMSA estimates the total cost for
recordkeeping increases to $306,478 from the preliminary estimate with
recordkeeping requirement of $225,437. To estimate the annual increases
in the number of respondents, responses and in the burden hours and
costs, PHMSA divides the total estimated burden by 2, the number of
years of voluntary compliance with this provision due to the change in
the implementation date as noted above.
---------------------------------------------------------------------------

    \27\ Additional 2 minutes per record to address additional time
that may be needed to verify that appropriate information exists.
    \28\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Electrical Engineers (17-
2070)'' in the Other Electrical Equipment and Component
Manufacturing industry. The hourly mean wage for this occupation
($45.78) is adjusted to reflect the total costs of employee
compensation (i.e., benefits) based on the BLS Employer Costs for
Employee Compensation Summary, which indicates that wages for
civilian workers are 68.3 percent of total compensation (total wage
= wage rate/wage % of total compensation).
---------------------------------------------------------------------------

    Annual Increase in Number of Respondents: 5,790.
    Annual Increase in Number of Responses: 19,596.
    Annual Increase in Burden Hours: 2,286.
    Annual Increase in Salary Costs: $153,239.
    Annual Increase in Burden Costs: $0.
    PHMSA is adding additional requirements that would affect the
burden for OMB Control No. 2137-0034, but PHMSA believes that the
overall effect on the number of respondents and burden hours are
negligible in relation to the number of respondents and burden hours
currently associated with this information collection. The revisions
include: A new requirement to indicate ``TEMPERATURE CONTROLLED'' on a
shipping paper if not already indicated in the proper shipping name,
when appropriate; removing 1-dodecene to the list of marine pollutants
in Appendix B to Sec.  172.101; a new requirement to include the UN
identification number for the material being offered, the name and
address of the consignor and consignee, and a container packing
certificate on a Dangerous Cargo Manifest for excepted packages
containing Class 7 materials transported by vessel.
OMB Control Number 2137-0557, ``Approvals for Hazardous Materials''
    We anticipate this final rule will increase the overall burden for
this information collection request. PHMSA is adding special provision
347 to four explosive Division 1.4S entries on the HMT, which would
require the articles to pass the 6(d) test from Part I of the UN Manual
of Tests and Criteria to maintain Compatibility Group ``S''
classification. It is estimated that this will increase the number of
annual respondents by 54. PHMSA estimates that each respondent will
submit 10 applications each year, for a total increase of 540 annual
responses (54 respondents x 10 responses). PHMSA estimates that each
application will take 4.75 hours to complete, for a total increase of
2,565 annual burden hours (2,500 response x 4.75 hours). Please see the
RIA submitted to the docket for this rulemaking for more information.
At a mean hourly wage of $79.06,\29\ PHMSA estimates an increase of
$202,797 in salary costs. PHMSA does not estimate any additional out-
of-pocket expenses.
---------------------------------------------------------------------------

    \29\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Chemical Engineers (17-
2041)'' in the Chemical Manufacturing industry. The hourly mean wage
for this occupation ($54) is adjusted to reflect the total costs of
employee compensation based on the BLS Employer Costs for Employee
Compensation Summary, which indicates that wages for civilian
workers are 68.3 percent of total compensation (total wage = wage
rate/wage % of total compensation).
---------------------------------------------------------------------------

    Annual Increase in Number of Respondents: 54.
    Annual Increase in Number of Responses: 540.
    Annual Increase in Burden Hours: 2,565.
    Annual Increase in Salary Costs: $202,797.
    Annual Increase in Burden Costs: $0.
    PHMSA is also adding additional requirements that would affect the
burden for OMB Control No. 2137-0557, but PHMSA believes that the
overall effect on the number of respondents and burden hours are
negligible in relation to the number of respondents and burden hours
associated with this OMB Control Number. PHMSA expects a minimal
increase due to the proposed revision of special provision A105, which
would allow a person to obtain approval from the Associate
Administrator for Hazardous Materials Safety if the quantity of
hazardous materials exceeds the quantity limits and applicability
provisions of Sec.  173.222(c). PHMSA also expects a minimal decrease
in the number of approval applicants based on the adoption of a new
entry in the Sec.  173.224 Self-Reactive Materials Table and the
adoption of three new entries in the Sec.  173.225 Organic Peroxide
Table. Respondents wishing to offer these materials in transportation,
are no longer required to obtain approval from the Associate
Administrator for Hazardous Materials Safety.
OMB Control No. 2137-0572, ``Testing Requirements for Non-Bulk
Packaging (Formerly: Testing Requirements for Packaging)''
    PHMSA estimates this rulemaking will result in an increase in
burden due to the proposed requirement to include the water temperature
during the hydraulic pressure test for plastic non-bulk packagings.
PHMSA does not estimate an increase in the number of respondents or
responses, because the proposed amendment only adds burden to persons
currently pressure testing plastic non-bulk packagings.
    OMB Control Number 2137-0572, as currently approved by OMB, is
divided into five Information Collections (IC), one of which is
identified as Testing Requirements for Non-Bulk Packaging. This IC is
specific to the requirements in Sec.  178.601 for creating the test
report. As mentioned in the approved supporting statement (see
reginfo.gov), PHMSA has estimated that 5,000 persons will complete this
requirement based on historic stakeholder feedback. It's important to
note, that this IC is not specific to each packaging type, instead it
is for all persons testing non-bulk packaging.
    In the approved IC, PHMSA estimated a total of 2 hours for the
creation of each test report. Because the change in requirement is only
for a small subset of the 5,000 respondents, PHMSA estimated an
increase of 1 minute to determine the appropriate water temperature and
note in the existing test report. This accounts for a reasonable
average increase for all persons completing the test report. At a mean
hourly wage of $68.58,\30\ it is estimated to increase annual salary
costs of $17,145 (5,000 x 3 = 15,000 responses x 1 min/= 15,000
minutes) (15,000 minutes/60 = 250 hours x $68.58 = $17,145). PHMSA does
not anticipate this requirement to affect out-of-pocket expenses.
---------------------------------------------------------------------------

    \30\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Transportation, Storage,
and Distribution Managers (11-3071)'' in the Transportation and
Warehousing industry. The hourly mean wage for this occupation
($48.43) is adjusted to reflect the total costs of employee
compensation based on the BLS Employer Costs for Employee
Compensation Summary, which indicates that wages for civilian
workers are 68.3 percent of total compensation (total wage = wage
rate/wage % of total compensation).
---------------------------------------------------------------------------

    Annual Increase in Number of Respondents: 0.
    Annual Increase in Number of Responses: 0.

    Annual Increase in Burden Hours: 250.
    Annual Increase in Salary Costs: $17,145.
    Annual Increase in Burden Costs: $0.
OMB Control No. 2137-0559 ``Rail Carrier and Tank Car Tank
Requirements, Rail Tank Car Tanks--Transportation of Hazardous
Materials by Rail''
    PHMSA anticipates this final rule will result in a decrease in
burden because of the proposed requirement to recognize Transport
Canada issued Temporary Certificates for one time movements of non-
compliant tank cars, in lieu of a DOT-issued OTMA when the tank car
shipment's origin or destination is in Canada. Data from the FRA
indicates that in calendar year 2017 there were 214 one-time movement
requests for tank car shipments with an origin or destination in
Canada. PHMSA estimates that half of these movements will operate under
a Temporary Certificate issued by Transport Canada, and thus not
require PHMSA approval. Therefore, PHMSA estimates there will be a
decrease in 54 annual respondents. Each of these respondents is
estimated to annually request two OTMAs, for a decrease of 108
responses. PHMSA estimates that each application requires 4.75 hours to
complete, resulting in a reduction of 513 burden hours. At an estimated
mean hourly wage of $68.58,\31\ this reduction is expected to save
$35,181.54 in salary cost. PHMSA estimates there is no reduction in
out-of-pocket expenses.
---------------------------------------------------------------------------

    \31\ Occupation labor rates based on 2017 Occupational and
Employment Statistics Survey (OES) for ``Transportation, Storage,
and Distribution Managers (11-3071)'' in the Transportation and
Warehousing industry. The hourly mean wage for this occupation
($46.84) is adjusted to reflect the total costs of employee
compensation based on the BLS Employer Costs for Employee
Compensation Summary, which indicates that wages for civilian
workers are 68.3 percent of total compensation (total wage = wage
rate/wage % of total compensation).
---------------------------------------------------------------------------

    Annual Decrease in Number of Respondents: 54.
    Annual Decrease in Number of Responses: 108.
    Annual Decrease in Burden Hours: 513.
    Annual Decrease in Salary Costs: $35,181.54.
    Annual Decrease in Burden Costs: $0.
    PHMSA will submit the revised information collection and
recordkeeping requirements to OMB for approval.

H. Regulation Identifier Number (RIN)

    A RIN is assigned to each regulatory action listed in the Unified
Agenda of Federal Regulations. The Regulatory Information Service
Center publishes the Unified Agenda in April and October of each year.
The RIN contained in the heading of this document can be used to cross-
reference this action with the Unified Agenda.

I. Unfunded Mandates Reform Act of 1995

    The Unfunded Mandates Reform Act (UMRA) of 1995, Public Law 104-4,
establishes significance thresholds for the direct costs of regulations
on state, local, or tribal governments or the private sector that
trigger certain agency reporting requirements. The statutory thresholds
established in UMRA were $50 million for intergovernmental mandates and
$100 million for private-sector mandates in 1996. According to the
Congressional Budget Office, the thresholds for 2019, which are
adjusted annually for inflation, are $82 million and $164 million,
respectively, for intergovernmental and private-sector mandates.\32\
This final rule results in cost savings of approximately $55,000 to
$2,100,000 per year at a 7 percent discount rate and is the least
burdensome alternative that achieves the objective of the rule. It is
not significant under UMRA. Therefore, PHMSA is not required to prepare
a written statement.
---------------------------------------------------------------------------

    \32\ https://www.cbo.gov/publication/51335.
---------------------------------------------------------------------------

J. Environmental Assessment

    The National Environmental Policy Act of 1969 (NEPA), as amended
(42 U.S.C. 4321-4375), and implementing regulations by the Council on
Environmental Quality (CEQ) (40 CFR part 1500), require that Federal
agencies consider the consequences of major Federal actions and prepare
a detailed statement on actions that significantly affect quality of
the human environment. The CEQ regulations require Federal agencies to
conduct an environmental review considering (1) the need for the
action, (2) alternatives to the action, (3) probable environmental
impacts of the action and alternatives, and (4) the agencies and
persons consulted during the consideration process.
1. Need for the Action
    This final rule amends the HMR (49 CFR parts 171-180) to maintain
alignment with international standards, in part, by incorporating the
20th Revised Edition of the UN Model Regulations, Amendment 39-18 to
the IMDG Code, the 2019-2020 ICAO Technical Instructions, and Transport
Canada's newest amendments to TDG Regulations.
    This action is necessary to incorporate changes adopted in the IMDG
Code, the ICAO Technical Instructions, and the UN Model Regulations,
effective January 1, 2019. If the changes in this final rule are not
adopted in the HMR, U.S. companies--including numerous small entities
competing in foreign markets--would be at an economic disadvantage
because they would be required to comply with a dual system of
regulations. The changes to the HMR contained in this rulemaking are
intended to avoid this result.
    The intended effect of this action is to align the HMR with
international transport standards and requirements to the extent
practicable in accordance with Federal hazmat law (see 49 U.S.C. 5120).
When considering the adoption of international standards under the HMR,
PHMSA reviews and evaluates each amendment on its own merit, on its
overall impact on transportation safety, and on the economic
implications associated with its adoption. The rule harmonizes the HMR
with international standards without diminishing the level of safety
currently provided by the HMR or imposing undue burdens on the
regulated public. PHMSA has provided a brief summary of each revision
and the justification for the revision in this rule.
2. Alternatives
    In developing this rulemaking, PHMSA is considering the following
alternatives:
Alternative (1): No Action Alternative
    If PHMSA were to take no action, current regulations would remain
in place and no new provisions would be added.
Alternative (2): Preferred Alternative
    This alternative is the adoption of this final rule. The amendments
included in this alternative are more fully addressed in the preamble
and regulatory text sections of this final rule.
3. Environmental Impacts
    Hazardous materials are substances that may pose a threat to public
safety or the environment during transportation because of their
physical, chemical, or nuclear properties. Under the HMR, hazardous
materials are transported by aircraft, vessel, rail, and highway. The
hazardous materials regulatory system is a risk management system that
is prevention-oriented and focused on identifying a safety hazard and
reducing the probability and quantity of a hazardous material release.

The potential for environmental damage or contamination exists when
packages of hazardous materials are involved in accidents or en route
incidents resulting from cargo shifts, valve failures, package
failures, loading, unloading, collisions, handling problems, or
deliberate sabotage. The release of hazardous materials can cause the
loss of ecological resources (e.g., wildlife habitats) and the
contamination of air, aquatic environments, and soil. Contamination of
soil can lead to the contamination of ground water. Compliance with the
HMR substantially reduces the possibility of accidental release of
hazardous materials.
Alternative (1): No Action Alternative
    If PHMSA takes no action, the current regulations would remain in
place and no new provisions would be added. With this alternative,
efficiencies gained through harmonization with updates to international
transport standards--including regulated substances, definitions,
packagings, stowage requirements/codes, flexibilities allowed, enhanced
markings, segregation requirements, etc.--would not be realized. Taking
no action would mean enhanced and clarified regulatory requirements
intended to decrease the risk of environmental and safety incidents
would not be adopted. PHMSA believes these amendments will increase
standardization and consistency of regulations, which will result in
greater protection of human health and the environment. Consistency
between United States and international regulations enhances the safety
and environmental protection of international hazardous materials
transportation through a better understanding of the regulations, an
increased level of industry compliance, the smooth flow of hazardous
materials from their points of origin to their points of destination,
and consistent emergency response procedures in the event of a
hazardous materials incident. The HMR authorize shipments prepared in
accordance with the ICAO Technical Instructions from transport by
aircraft and for transport by motor vehicle either before or after
being transported by aircraft. Similarly, the HMR authorize shipments
prepared in accordance with the IMDG Code if all or part of the
transportation is by vessel. The authorizations to use the ICAO
Technical Instructions and the IMDG Code are subject to certain
conditions and limitations outlined in part 171 subpart C.
    Harmonization will result in more targeted and effective training,
thereby facilitating enhanced environmental protection. This rule will
reduce inconsistent hazardous materials regulations, which hamper
compliance training efforts. For ease of compliance with appropriate
regulations, air and vessel carriers engaged in the transportation of
hazardous materials generally elect to comply with the ICAO Technical
Instructions and IMDG Code, as appropriate.
    Not adopting the proposed environmental and safety requirements in
the final rule under the No Action Alternative would result in a lost
opportunity for reducing environmental and safety-related incidents.
Alternative (2): Preferred Alternative
    PHMSA selected the preferred alternative. Potential environmental
impacts of each proposed amendment in the preferred alternative are
discussed as follows:
    1. Incorporation by Reference: PHMSA is updating references to
various international hazardous materials transport standards
including, in part, the 2019-2020 ICAO Technical Instructions;
Amendment 39-18 to the IMDG Code; the 20th Revised Edition of the UN
Model Regulations; Amendment 1 to the 6th Revised Edition of the UN
Manual of Tests and Criteria; and the latest amendments to the
Transport Canada TDG Regulations. Additionally, PHMSA is adding three
new references to standards and updating six other references to
standards applicable to the manufacture use and requalification of
pressure vessels published by the ISO.
    PHMSA believes these amendments will increase standardization and
consistency of regulations, which will result in greater protection of
human health and the environment. Consistency between United States and
international regulations enhances the safety and environmental
protection of international hazardous materials transportation through
a better understanding of the regulations, an increased level of
industry compliance, the smooth flow of hazardous materials from their
points of origin to their points of destination, and consistent
emergency response procedures in the event of a hazardous materials
incident. The HMR authorize shipments prepared in accordance with the
ICAO Technical Instructions from transport by aircraft and for
transport by motor vehicle either before or after being transported by
aircraft. Similarly, the HMR authorize shipments prepared in accordance
with the IMDG Code if all or part of the transportation is by vessel.
The authorizations to use the ICAO Technical Instructions and the IMDG
Code are subject to certain conditions and limitations outlined in part
171 subpart C.
    Harmonization will result in more targeted and effective training,
thereby facilitating enhanced environmental protection. This rule will
reduce inconsistent hazardous materials regulations, which hamper
compliance training efforts. For ease of compliance with appropriate
regulations, air and vessel carriers engaged in the transportation of
hazardous materials generally elect to comply with the ICAO Technical
Instructions and IMDG Code, as appropriate.
    2. Consistent with amendments adopted into the UN Model
Regulations, PHMSA is revising the Hazardous Materials Table in Sec.
172.101 to include 12 new n.o.s. entries for articles containing
dangerous goods and adding defining criteria, authorized packagings,
and safety requirements for transportation of these articles. Inclusion
of the new entries in the HMT allows for identification of appropriate
packaging for 12 n.o.s. entries, which is intended to reduce the
likelihood of release of hazardous materials that threaten human health
and safety and the environment.
    3. PHMSA is making amendments to the HMT to add, revise, or remove
certain proper shipping names, packing groups, special provisions,
packaging authorizations, bulk packaging requirements, and vessel
stowage requirements. Amendments to HMT proper shipping names include:
Requiring additional 6(d) testing for certain explosive articles;
adding an entry for ``Lithium batteries installed in cargo transport
unit''; and adding two new entries for ``Toxic solid, flammable,
inorganic, n.o.s.'' Additionally, we also propose to add and revise
special provisions, large packaging authorizations, and intermediate
bulk container (IBC) authorizations consistent with the UN Model
Regulations to provide a wider range of packaging options to shippers
of hazardous materials.
    Inclusion of entries in the HMT reflects a degree of danger
associated with a particular material and identifies appropriate
packaging. These inclusions in the HMT provide a greater level of
protection against release and consistency across borders. These
provisions are not expected to have a material impact on the
environment.
    4. Changes to the corrosivity classification procedures to include
methods that do not involve testing for making a corrosivity
classification determination for mixtures.
    This amendment permits additional flexibility for classifying
corrosive

mixtures and provides offerors the ability to make a classification and
packing group assignment without having to conduct physical tests. This
allowance does not compromise environmental protection or safety. The
increased use of not-test methods for classification of mixtures
results in less product being utilized to conduct physical testing,
less clean-up and disposal that occurs after testing, which provide
environmental benefits along with expanded alternatives to traditional
testing methods.
    5. Consistent with amendments adopted into the UN Model
Regulations, PHMSA is requiring the creation of a lithium cell or
battery test summary.
    PHMSA believes that these amendments provide important additional
information to downstream shippers and consumers of lithium batteries,
including a standardized set of elements that provide traceability and
accountability that lithium cells and batteries offered for transport
contain specific information on the required UN tests. Testing
standards for lithium batteries help ensure design types are subject to
as many as eight separate tests designed to assess their ability to
withstand the anticipated rigors incurred during transport. Increased
availability of documentation indicating that cells and batteries are
of a tested type could lead to a decrease in the number of illegitimate
lithium batteries that can present a hazard to users and the
environment.
    6. Amendments to the HMR regarding the segregation of lithium cells
and batteries offered for transport or transported on aircraft in
relation to other hazardous materials.
    PHMSA believes that the amendments requiring lithium batteries to
be segregated from other listed dangerous goods would enhance safety
and environmental protection by decreasing the risk posed by a fire
involving lithium batteries or another hazardous material. The
segregation requirements are intended to avoid the cumulative effects
of a fire involving both goods simultaneously. PHMSA believes that this
amendment will provide for a net increase in environmental protection
and safety by potentially lessening the severity of a fire aboard an
aircraft, thus preventing damage to human health and the natural
environment.
Summary
    In summary, consistency between these international regulations and
the HMR allows shippers and carriers to train their hazmat employees in
a single set of requirements for classification, packaging, hazard
communication, handling, stowage, etc., thereby minimizing the
possibility of improperly preparing and transporting a shipment of
hazardous materials because of differences between domestic and
international regulations. These changes closely mirror changes in the
Dangerous Goods List of the 20th Revised Edition of the UN Model
Regulations, the 2019-2020 ICAO Technical Instructions, and Amendment
39-18 to the IMDG Code. It is important for the domestic HMR to mirror
these international standards regarding the entries in the HMT to
ensure consistent naming conventions across modes and international
borders.
    In some instances, the changes in this final rule may result in a
streamlining or reduction in burden to industry. However, in each case,
PHMSA believes that those changes are consistent with safety and will
not significantly increase the risk of release. Most of the proposed
regulations in this final rule increase protections aimed at avoiding
safety and environmental risks.
4. Agencies Consulted
    PHMSA has coordinated with the FAA, the FMCSA, the FRA, and the
U.S. Coast Guard in the development of this final rule. PHMSA
considered the views expressed in comments to the NPRM submitted by
members of the public, state and local governments, and industry.
5. Conclusion
    PHMSA has determined that no significant environmental impacts will
result from this the adoption of this final rule. The provisions of the
rule build on current regulatory requirements in order to enhance the
transportation safety and security of shipments of hazardous materials
transported by highway, rail, aircraft, and vessel, thereby reducing
the risks of an accidental or intentional release of hazardous
materials and consequent environmental damage. PHMSA received no
comments specially addressing the environmental impacts of the changes
made in this final rule.

K. Privacy Act

    In accordance with 5 U.S.C. 553(c), DOT solicits comments from the
public to better inform its rulemaking process. DOT posts these
comments, without edit, including any personal information the
commenter provides, to www.regulations.gov, as described in the system
of records notice (DOT/ALL-14 FDMS), DOT's complete Privacy Act
Statement in the Federal Register published on April 11, 2000 (65 FR
19477), and at http://www.dot.gov/privacy.

L. International Trade Analysis and Executive Order 13609

    The Trade Agreements Act of 1979 (Pub. L. 96-39), as amended by the
Uruguay Round Agreements Act (Pub. L. 103-465), prohibits Federal
agencies from establishing any standards or engaging in related
activities that create unnecessary obstacles to the foreign commerce of
the United States. Pursuant to these Acts, the establishment of
standards is not considered an unnecessary obstacle to the foreign
commerce of the United States, so long as the standards have a
legitimate domestic objective, such as the protection of safety, and do
not operate in a manner that excludes imports that meet this objective.
The statute also requires consideration of international standards, and
where appropriate, that they be the basis for U.S. standards. PHMSA
notes the purpose is to ensure the safety of the American public and
has assessed the effects of this final rule to ensure that it does not
exclude imports that meet this objective. The final rule will have
positive impacts on international trade because it increases the level
of harmonization between U.S. regulations and international standards,
which is also consistent with the policy in Executive Order 13609,
``Promoting International Regulatory Cooperation,'' 77 FR 26413. As a
result, this final rule is not considered as creating an unnecessary
obstacle to foreign commerce.

M. National Technology Transfer and Advancement Act

    The National Technology Transfer and Advancement Act of 1995 (15
U.S.C. 272 note) directs Federal agencies to use voluntary consensus
standards in their regulatory activities unless doing so would be
inconsistent with applicable law or otherwise impractical. Voluntary
consensus standards are technical standards (e.g., specification of
materials, test methods, or performance requirements) that are
developed or adopted by voluntary consensus standard bodies. This final
rule involves multiple voluntary consensus standards that are
identified and discussed in the section-by-section analysis for Sec.
171.7.

List of Subjects

49 CFR Part 171

    Exports, Hazardous materials transportation, Hazardous waste,
Imports, Incorporation by reference,

Reporting and recordkeeping requirements.

49 CFR Part 172

    Education, Hazardous materials transportation, Hazardous waste,
Incorporation by reference, Labeling, Markings, Packaging and
containers, Reporting and recordkeeping requirements.

49 CFR Part 173

    Hazardous materials transportation, Incorporation by reference,
Packaging and containers, Radioactive materials, Reporting and
recordkeeping requirements, Uranium.

49 CFR Part 174

    Hazardous materials transportation, Rail carriers, Reporting and
recordkeeping requirements, Security measures.

49 CFR Part 175

    Air carriers, Hazardous materials transportation, Incorporation by
reference, Radioactive materials, Reporting and recordkeeping
requirements.

49 CFR Part 176

    Hazardous materials transportation, Incorporation by reference,
Maritime carriers, Radioactive materials, Reporting and recordkeeping
requirements.

49 CFR Part 178

    Hazardous materials transportation, Incorporation by reference,
Motor vehicle safety, Packaging and containers, Reporting and
recordkeeping requirements.

49 CFR Part 180

    Hazardous materials transportation, Motor carriers, Motor vehicle
safety, Packaging and containers, Railroad safety, Reporting and
recordkeeping requirements.

    In consideration of the foregoing, PHMSA amends 49 CFR chapter I as
follows:

PART 171--GENERAL INFORMATION, REGULATIONS, AND DEFINITIONS

0
1. The authority citation for part 171 continues to read as follows:

    Authority: 49 U.S.C. 5101-5128, 44701; Pub. L. 101-410 section
4; Pub. L. 104-134, section 31001; Pub. L 114-74 section 4 (28
U.S.C. 2461 note); 49 CFR 1.81 and 1.97.

0
2. In Sec.  171.7:
0
a. Add paragraph (s)(2);
0
b. Revise paragraphs (t)(1) and (v)(2);
0
c. Redesignate paragraphs (w)(53) through (68) as follows:

------------------------------------------------------------------------
                    Old                                  New
------------------------------------------------------------------------
(w)(53) through (60)......................  (w)(54) through (61).
(w)(61) through (63)......................  (w)(63) through (65).
(w)(64) and (65)..........................  (w)((67) and (68).
(w)(66)...................................  (w)(70).
(w)(67) and (68)..........................  (w)(73) and (74).
------------------------------------------------------------------------

0
d. Add paragraphs (w)(53), (62), and (66) and paragraphs (w)(71), (72)
and (75) through (77);
0
e. Revise paragraphs (aa)(1) through (4);
0
f. Add paragraphs (bb)(1) (xx), (xxi), and (xxii) and (bb)(2); and
0
g. Revise paragraphs (dd)(1) through (3).
    The revisions and additions read as follows:

Sec.  171.7  Reference material.

* * * * *
    (s) * * *
    (2) Code of Conduct on the Safety and Security of Radioactive
Sources (International Atomic Energy Agency Code of Conduct), copyright
2004, into Sec.  172.800.
    (t) * * *
    (1) ICAO Doc 9284, Technical Instructions for the Safe Transport of
Dangerous Goods by Air (ICAO Technical Instructions), 2019-2020
Edition, copyright 2018, into Sec. Sec.  171.8; 171.22; 171.23; 171.24;
172.101; 172.202; 172.401; 172.407; 172.512; 172.519; 172.602; 173.56;
173.320; 175.10, 175.33; 178.3.
* * * * *
    (v) * * *
    (2) International Maritime Dangerous Goods Code (IMDG Code),
Incorporating Amendment 39-18 (English Edition), Volumes 1 and 2, 2018
Edition, copyright 2018, into Sec. Sec.  171.22; 171.23; 171.25;
172.101; 172.202; 172.203 172.401; 172.407; 172.502; 172.519; 172.602;
173.21; 173.56; 176.2; 176.5; 176.11; 176.27; 176.30; 176.83; 176.84;
176.140; 176.720; 176.906; 178.3; 178.274.
    (w) * * *
* * * * *
    (53) ISO 11118:2015(E), Gas cylinders--Non-refillable metallic gas
cylinders--Specification and test methods, Second edition, 2015-09-15,
into Sec. Sec.  173.301b; 178.71.
* * * * *
    (62) ISO 11120:2015(E), Gas cylinders--Refillable seamless steel
tubes of water capacity between 150 l and 3000 l--Design, construction
and testing, Second Edition, 2015-02-01, into Sec. Sec.  178.71;
178.75.
* * * * *
    (66) ISO 11623:2015(E), Gas cylinders--Composite construction--
Periodic inspection and testing, Second edition, 2015-12-01, into Sec.
180.207.
* * * * *
    (69) ISO 14246:2014(E), Gas cylinders--Cylinder valves--
Manufacturing tests and examination, Second Edition, 2014-06-15, into
Sec.  178.71.
* * * * *
    (71) ISO 16148:2016(E), Gas cylinders--Refillable seamless steel
gas cylinders and tubes--Acoustic emission examination (AT) and follow-
up ultrasonic examination (UT) for periodic inspection and testing,
Second Edition, 2016-04-15, into Sec.  180.207.
    (72) ISO 17871:2015(E), Gas cylinders--Quick-release cylinder
valves--Specification and type testing, First Edition, 2015-08-15, into
173.301b.
* * * * *
    (75) ISO 21172-1:2015(E), Gas cylinders--Welded steel pressure
drums up to 3 000 litres capacity for the transport of gases--Design
and construction--Part 1: Capacities up to 1 000 litres, First edition,
2015-04-01, into Sec.  178.71.
    (76) ISO 22434:2006(E), Transportable gas cylinders--Inspection and
maintenance of cylinder valves, First Edition, 2006-09-01, into Sec.
180.207.
    (77) ISO/TR 11364:2012(E), Gas cylinders--Compilation of national
and international valve stem/gas cylinder neck threads and their
identification and marking system, First Edition, 2012-12-01, into
Sec.  178.71.
* * * * *
    (aa) * * *
    (1) Test No. 404: Acute Dermal Irritation/Corrosion, OECD
Guidelines for the Testing of Chemicals, adopted 28 July 2015, into
Sec.  173.137.
    (2) Test No. 430: In Vitro Skin Corrosion: Transcutaneous
Electrical Resistance Test (TER), OECD Guidelines for the Testing of
Chemicals, adopted 28 July 2015, into Sec.  173.137.
    (3) Test No. 431: In Vitro Skin Corrosion: Reconstructed Human
Epidermis (RHE) Test Method, OECD Guidelines for the Testing of
Chemicals, adopted 28 July 2015, into Sec.  173.137.
    (4) Test No. 435: In Vitro Membrane Barrier Test Method for Skin
Corrosion, OECD Guidelines for the Testing of Chemicals, adopted 28
July 2015, into Sec.  173.137.
    (bb) * * *
    (1) * * *
    (xx) SOR/2016-95 June 1, 2016;
    (xxi) SOR/2017-137 July 12, 2017.
    (xxii) SOR/2017-253 December 13, 2017.

    (2) Containers for Transport of Dangerous Goods by Rail, TP 14877E,
12/2013, into Sec.  171.12.
* * * * *
    (dd) * * *
    (1) UN Recommendations on the Transport of Dangerous Goods, Model
Regulations (UN Recommendations), 20th revised edition, Volumes I and
II, ST/SG/AC.10/1/Rev.20(Vol.I) and (Vol.II), (2017), into Sec. Sec.
171.8; 171.12; 172.202; 172.401; 172.407; 172.502; 172.519; 173.22;
173.24; 173.24b; 173.40; 173.56; 173.192; 173.302b; 173.304b; 178.75;
178.274.
    (2) UN Recommendations on the Transport of Dangerous Goods, Manual
of Tests and Criteria, (Manual of Tests and Criteria), into Sec. Sec.
171.24, 172.102; 173.21; 173.56; 173.57; 173.58; 173.60; 173.115;
173.124; 173.125; 173.127; 173.128; 173.137; 173.185; 173.220; 173.221;
173.224; 173.225; 173.232; part 173, appendix H; 175.10; 176.905;
178.274:
    (i) Sixth Revised Edition (2015);
    (ii) Sixth Revised Edition, Amendment 1, ST/SG/AC.10/11/
Rev.6/.Amend.1 (2017).
    (3) Globally Harmonized System of Classification and Labelling of
Chemicals (GHS), Seventh Revised Edition, ST/SG/AC.10/30/Rev.7 (2017),
into Sec.  172.401.
* * * * *

0
3. In Sec.  171.8,:
0
a. Add the definition for ``UN pressure drum'' in alphabetical order;
and
0
b. Revise the definition of ``UN pressure receptacle''.
    The addition and revision read as follows:

Sec.  171.8  Definitions and abbreviations.

* * * * *
    UN pressure drum means a welded transportable pressure receptacle
of a water capacity exceeding 150 L (39.6 gallons) and not more than
1,000 L (264.2 gallons) (e.g. cylindrical receptacles equipped with
rolling hoops, spheres on skids).
    UN pressure receptacle means a UN cylinder, drum, or tube.
* * * * *

0
4. In Sec.  171.12, paragraphs (a)(1), (a)(3)(v), (a)(4), and (a)(4)(i)
are revised to read as follows:

Sec.  171.12  North American Shipments.

    (a) * * *
    (1) A hazardous material transported from Canada to the United
States, from the United States to Canada, or transiting the United
States to Canada or a foreign destination may be offered for
transportation or transported by motor carrier and rail in accordance
with the Transport Canada TDG Regulations (IBR, see Sec.  171.7) or an
equivalency certificate (permit for equivalent level of safety) issued
by Transport Canada as an alternative to the TDG Regulations, as
authorized in Sec.  171.22, provided the requirements in Sec. Sec.
171.22 and 171.23, as applicable, and this section are met. In
addition, a cylinder, pressure drum, MEGC, cargo tank motor vehicle,
portable tank or rail tank car authorized by the Transport Canada TDG
Regulations may be used for transportation to, from, or within the
United States provided the cylinder, pressure drum, MEGC, cargo tank
motor vehicle, portable tank or rail tank car conforms to the
applicable requirements of this section. Except as otherwise provided
in this subpart and subpart C of this part, the requirements in parts
172, 173, and 178 of this subchapter do not apply for a material
transported in accordance with the Transport Canada TDG Regulations.
* * * * *
    (3) * * *
    (v) Rail tank cars must conform to the requirements of Containers
for Transport of Dangerous Goods by Rail (IBR, see Sec.  171.7).
    (4) Cylinders, Pressure Drums, and MEGCs. When the provisions of
this subchapter require that a DOT specification or a UN pressure
receptacle must be used for a hazardous material, a packaging
authorized by the Transport Canada TDG Regulations may be used only if
it corresponds to the DOT specification or UN standard authorized by
this subchapter. Unless otherwise excepted in this subchapter, a
cylinder (including a UN pressure receptacle) or MEGC may not be
transported unless--
    (i) The packaging is a UN pressure receptacle or MEGC marked with
the letters ``CAN'' for Canada as a country of manufacture or a country
of approval or is a cylinder that was manufactured, inspected and
tested in accordance with a DOT specification or a UN standard
prescribed in part 178 of this subchapter, except that cylinders
(including UN pressure receptacles) not conforming to these
requirements must meet the requirements in Sec.  171.23. Each cylinder
(including UN pressure receptacles) must conform to the applicable
requirements in part 173 of this subchapter for the hazardous material
involved.
* * * * *

PART 172--HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS
MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, AND
TRAINING REQUIREMENTS

0
5. The authority citation for part 172 continues to read as follows:

    Authority: 49 U.S.C. 5101-5128, 44701; 49 CFR 1.81, 1.96 and
1.97.

0
6. In Sec.  172.101:
0
a. Paragraph (e) is revised;
0
b. The Hazardous Materials Table is amended by removing the entries
under ``[REMOVE]'', by adding the entries under ``[ADD]'' and revising
entries under ``[REVISE]'' in the appropriate alphabetical sequence;
and
0
c. In appendix B to Sec.  172.101, the List of Marine Pollutants is
amended by revising the entry for Dodecene.
    The revisions and additions read as follows:

Sec.  172.101  Purpose and use of the hazardous materials table.

* * * * *
    (e) Column 4: Identification number. Column 4 lists the
identification number assigned to each proper shipping name. Those
preceded by the letters ``UN'' are associated with proper shipping
names considered appropriate for international transportation as well
as domestic transportation. Those preceded by the letters ``NA'' are
associated with proper shipping names not recognized for transportation
outside of the United States. Identification numbers in the ``NA9000''
series are associated with proper shipping names not appropriately
covered by international hazardous materials (dangerous goods)
transportation standards, or not appropriately addressed by
international transportation standards for emergency response
information purposes, except for transportation in the United States.
Those preceded by the letters ``ID'' are associated with proper
shipping names recognized by the ICAO Technical Instructions (see Sec.
171.7 of this subchapter for availability).

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                (8)                                      (9)                            (10)
                    Hazardous                                                                                -----------------------------------------------------------------------------------------------------------------
                    materials        Hazard                                                               Special                  Packaging (Sec.   173.***)             Quantity limitations (see Sec.          Vessel stowage
   Symbols      descriptions and    class or     Identification          PG          Label codes     provisions (Sec.  --------------------------------------------------    Sec.   173.27 and 175.75)   -------------------------------
                 proper shipping    division          No.                                                172.102)                                                        --------------------------------
                      names                                                                                Excep- tions      Non- bulk          Bulk          Passenger    Cargo aircraft     Location          Other
                                                                                aircraft/rail       only
(1)            (2)...............         (3)  (4)                (5)............  (6)............  (7)...............  (8A)...........  (8B)...........  (8C)..........  (9A)..........  (9B)..........  (10A).........  (10B)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
               [REMOVE]

                                                                                * * * * * * *
               Chemical kits.....           9  UN3316             II.............  9..............  15................  161............  161............  None..........  10 kg.........  10 kg.........  A.............
                                                                  III............  9..............  15................  161............  161............  None..........  10 kg.........  10 kg.........  A.............

                                                                                * * * * * * *
               First aid kits....           9  UN3316             II.............  9..............  15................  161............  161............  None..........  10 kg.........  10 kg.........  A.............
               First aid kits....           9  UN3316             III............  9..............  15................  161............  161............  None..........  10 kg.........  10 kg.........  A.............

                                                                                * * * * * * *
               2-                         6.1  UN3302             II.............  6.1............  IB2, T7, TP2......  153............  202............  243...........  5 L...........  60 L..........  D.............  25
                Dimethylaminoethy
                l acrylate.

                                                                                * * * * * * *
               [ADD]

                                                                                * * * * * * *
G............  Articles                   4.2  UN3542             ...............  ...............  131, 391..........  None...........  214............  214...........  Forbidden.....  Forbidden.....
                containing a
                substance liable
                to spontaneous
                combustion, n.o.s.
G............  Articles                   4.3  UN3543             ...............  ...............  131, 391..........  None...........  214............  214...........  Forbidden.....  Forbidden.....
                containing a
                substance which
                in contact with
                water emits
                flammable gases,
                n.o.s.
G............  Articles                     8  UN3547             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  B.............
                containing
                corrosive
                substance, n.o.s.
G............  Articles                   2.1  UN3537             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  D.............
                containing
                flammable gas,
                n.o.s.
G............  Articles                     3  UN3540             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  B.............
                containing
                flammable liquid,
                n.o.s.
G............  Articles                   4.1  UN3541             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  B.............
                containing
                flammable solid,
                n.o.s.
G............  Articles                     9  UN3548             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  A.............
                containing
                miscellaneous
                dangerous goods,
                n.o.s.
G............  Articles                   2.2  UN3538             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  A.............
                containing non-
                flammable, non-
                toxic gas, n.o.s.
G............  Articles                   5.2  UN3545             ...............  ...............  131, 391..........  None...........  214............  214...........  Forbidden.....  Forbidden.....
                containing
                organic peroxide,
                n.o.s.
G............  Articles                   5.1  UN3544             ...............  ...............  131, 391..........  None...........  214............  214...........  Forbidden.....  Forbidden.....
                containing
                oxidizing
                substance, n.o.s.
G............  Articles                   2.3  UN3539             ...............  ...............  131, 391..........  None...........  214............  214...........  Forbidden.....  Forbidden.....
                containing toxic
                gas, n.o.s.
G............  Articles                   6.1  UN3546             ...............  ...............  391...............  None...........  232............  232...........  Forbidden.....  Forbidden.....  B.............
                containing toxic
                substance, n.o.s.

                                                                                * * * * * * *
               Chemical kit......           9  UN3316             ...............  9..............  15................  161............  161............  None..........  10 kg.........  10 kg.........  A.............

                                                                                * * * * * * *
               2-                         6.1  UN3302             II.............  6.1............  387, IB2, T7, TP2.  153............  202............  243...........  5 L...........  60 L..........  D.............  25
                Dimethylaminoethy
                l acrylate,
                stabilized.

                                                                                * * * * * * *
               First aid kit.....           9  UN3316             ...............  9..............  15................  161............  161............  None..........  10 kg.........  10 kg.........  A.............

                                                                                * * * * * * *
               Lithium batteries            9  UN3536             ...............  ...............  389...............  ...............  ...............  ..............  Forbidden.....  Forbidden.....  A.............
                installed in
                cargo transport
                unit lithium ion
                batteries or
                lithium metal
                batteries.

                                                                                * * * * * * *
G............  Toxic solid,               6.1  UN3535             I..............  6.1. 4.1.......  IB6, T6, TP33.....  None...........  211............  242...........  1 kg..........  15 kg.........  B.............
                flammable,
                inorganic, n.o.s.
                                                                  II.............  6.1, 4.1.......  IB8, IP2, IP4, T3,  153............  212............  242...........  15 kg.........  50 kg.........  B.............
                                                                                TP33.

                                                                                * * * * * * *
               [REVISE]

                                                                                * * * * * * *
               Acetic acid,                 8  UN2789             II.............  8, 3...........  A3, A7, A10, B2,    154............  202............  243...........  1 L...........  30 L..........  A.............  53, 58
                glacial or Acetic                                                                    IB2, T7, TP2.
                acid solution,
                with more than 80
                percent acid, by
                mass.
               Acetic acid                  8  UN2790             II.............  8..............  148, A3, A7, A10,   154............  202............  242...........  1 L...........  30 L..........  A.............  53, 58
                solution, not                                                                        B2, IB2, T7, TP2.
                less than 50
                percent but not
                more than 80
                percent acid, by
                mass.
               Acetic acid                  8  UN2790             III............  8..............  148, IB3, T4, TP1.  154............  203............  242...........  5 L...........  60 L..........  A.............  53, 58
                solution, with
                more than 10
                percent and less
                than 50 percent
                acid, by mass.
               Acetic anhydride..           8  UN1715             II.............  8, 3...........  A3, A7, A10, B2,    154............  202............  243...........  1 L...........  30 L..........  A.............  40, 53, 58
                                                                                IB2, T7, TP2.

                                                                                * * * * * * *
               Acetyl bromide....           8  UN1716             II.............  8..............  B2, IB2, T8, TP2..  154............  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
               Acetyl chloride...           3  UN1717             II.............  3, 8...........  A3, A7, IB1, N34,   150............  202............  243...........  1 L...........  5 L...........  B.............  40, 53, 58
                                                                                T8, TP2.

                                                                                * * * * * * *
               Acetyl iodide.....           8  UN1898             II.............  8..............  B2, IB2, T7, TP2,   154............  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
                                                                                TP13.

                                                                                * * * * * * *
               Acrylic acid,                8  UN2218             II.............  8, 3...........  387, B2, IB2, T7,   154............  202............  243...........  1 L...........  30 L..........  C.............  25, 40, 53, 58
                stabilized.                                                                          TP2.

                                                                                * * * * * * *
               Adhesives,                   3  UN1133             I..............  3..............  T11, TP1, TP8,      150............  201............  243...........  1 L...........  30 L..........  B.............
                containing a                                                                         TP27.
                flammable liquid.
                                                                  II.............  3..............  149, B52, IB2, T4,  150............  173............  242...........  5 L...........  60 L..........  B.............
                                                                                TP1, TP8.
                                                                  III............  3..............  B1, B52, IB3, T2,   150............  173............  242...........  60 L..........  220 L.........  A.............
                                                                                TP1.

                                                                                * * * * * * *
               Alkali metal               4.3  UN3401             I..............  4.3............  IB4, IP1, N40, T9,  None...........  211............  242...........  Forbidden.....  15 kg.........  D.............  13, 52, 148
                amalgam, solid.                                                                      TP7, TP33, W31.

                                                                                * * * * * * *
               Alkaline earth             4.3  UN3402             I..............  4.3............  A19, N34, N40, T9,  None...........  211............  242...........  Forbidden.....  15 kg.........  D.............  13, 52, 148
                metal amalgams,                                                                      TP7, TP33, W31.
                solid.

                                                                                * * * * * * *
               Alkyl sulfonic               8  UN2584             II.............  8..............  B2, IB2, T8, TP2,   154............  202............  242...........  1 L...........  30 L..........  B.............  53, 58
                acids, liquid or                                                                     TP13.
                Aryl sulfonic
                acids, liquid
                with more than 5
                percent free
                sulfuric acid.
               Alkyl sulfonic               8  UN2586             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  B.............  53, 58
                acids, liquid or
                Aryl sulfonic
                acids, liquid
                with not more
                than 5 percent
                free sulfuric
                acid.
               Alkyl sulfonic               8  UN2583             II.............  8..............  IB8, IP2, IP4, T3,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  53, 58
                acids, solid or                                                                      TP33.
                Aryl sulfonic
                acids, solid,
                with more than 5
                percent free
                sulfuric acid.
               Alkyl sulfonic               8  UN2585             III............  8..............  IB8, IP3, T1, TP33  154............  213............  240...........  25 kg.........  100 kg........  A.............  53, 58
                acids, solid or
                Aryl sulfonic
                acids, solid with
                not more than 5
                percent free
                sulfuric acid.

                                                                                * * * * * * *
               Alkylsulfuric                8  UN2571             II.............  8..............  B2, IB2, T8, TP2,   154............  202............  242...........  1 L...........  30 L..........  C.............  14, 53, 58
                acids.                                                                               TP13, TP28.

                                                                                * * * * * * *
               Allyl                      6.1  UN1722             I..............  6.1, 3, 8......  2, B9, B14, B32,    None...........  227............  244...........  Forbidden.....  Forbidden.....  D.............  21, 40, 53,
                chloroformate.                                                                       N41, T20, TP2,                                                                                58, 100
                                                                                TP13, TP38, TP45.

                                                                                * * * * * * *
               Allyl iodide......           3  UN1723             II.............  3, 8...........  A3, IB1, N34, T7,   150............  202............  243...........  1 L...........  5 L...........  B.............  40, 53, 58
                                                                                TP2, TP13.

                                                                                * * * * * * *
               Allylamine........         6.1  UN2334             I..............  6.1, 3.........  2, B9, B14, B32,    None...........  227............  244...........  Forbidden.....  Forbidden.....  D.............  40, 52
                                                                                T20, TP2, TP13,
                                                                                TP38, TP45.
               Allyltrichlorosila           8  UN1724             II.............  8, 3...........  387, A7, B2, B6,    None...........  206............  243...........  Forbidden.....  30 L..........  C.............  25, 40, 53, 58
                ne, stabilized.                                                                      N34, T10, TP2,
                                                                                TP7, TP13.

                                                                                * * * * * * *
               Aluminum bromide,            8  UN1725             II.............  8..............  IB8, IP2, IP4, T3,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  40, 53, 58
                anhydrous.                                                                           TP33.
               Aluminum bromide,            8  UN2580             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  53, 58
                solution.

                                                                                * * * * * * *
               Aluminum chloride,           8  UN1726             II.............  8..............  IB8, IP2, IP4, T3,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  40, 53, 58
                anhydrous.                                                                           TP33.
               Aluminum chloride,           8  UN2581             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  53, 58
                solution.

                                                                                * * * * * * *
               Aluminum hydride..         4.3  UN2463             I..............  4.3............  A19, N40, W31.....  None...........  211............  242...........  Forbidden.....  15 kg.........  E.............  13, 148

                                                                                * * * * * * *
               Aluminum phosphide         4.3  UN1397             I..............  4.3, 6.1.......  A8, A19, N40, W31.  None...........  211............  242...........  Forbidden.....  15 kg.........  E.............  13, 40, 52,
                                                                                85, 148

                                                                                * * * * * * *
               Aluminum powder,           4.3  UN1396             II.............  4.3............  A19, A20, IB7,      151............  212............  242...........  15 kg.........  50 kg.........  A.............  13, 39, 52,
                uncoated.                                                                            IP2, IP21, T3,                                                                                53, 148
                                                                                TP33, W31, W40.
                                                                  III............  4.3............  A19, A20, IB8,      151............  213............  241...........  25 kg.........  100 kg........  A.............  13, 39, 52,
                                                                                IP21, T1, TP33,                                                                                53, 148
                                                                                W31.

                                                                                * * * * * * *
               Aluminum silicon           4.3  UN1398             III............  4.3............  A1, A19, B136,      151............  213............  241...........  25 kg.........  100 kg........  A.............  13, 39, 40,
                powder, uncoated.                                                                    IB8, IP4, T1,                                                                                52, 53, 85,
                                                                                TP33, W31.                                                                                103, 148

                                                                                * * * * * * *
               2-(2-Aminoethoxy)            8  UN3055             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  52
                ethanol.
               N-                           8  UN2815             III............  8, 6.1.........  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  B.............  12, 25, 40, 52
                Aminoethylpiperaz
                ine.

                                                                                * * * * * * *
               Ammonium hydrogen            8  UN2506             II.............  8..............  IB8, IP2, IP4, T3,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  40, 53, 58
                sulfate.                                                                             TP33.
               Ammonium                     8  UN1727             II.............  8..............  IB8, IP2, IP4,      154............  212............  240...........  15 kg.........  50 kg.........  A.............  25, 40, 52,
                hydrogendifluorid                                                                    N34, T3, TP33.                                                                                53, 58
                e, solid.
               Ammonium                     8  UN2817             II.............  8, 6.1.........  IB2, N34, T8, TP2,  154............  202............  243...........  1 L...........  30 L..........  B.............  40, 53, 58
                hydrogendifluorid                                                                    TP13.
                e, solution.
                                                                  III............  8, 6.1.........  IB3, N3, T4, TP1,   154............  203............  241...........  5 L...........  60 L..........  B.............  40, 53, 58, 95
                                                                                TP13.

                                                                                * * * * * * *
A W..........  Ammonium nitrate             9  UN2071             III............  9..............  132, B136, IB8,     155............  213............  240...........  200 kg........  200 kg........  A.............
                based fertilizer.                                                                    IP3.

                                                                                * * * * * * *
               Amyl acid                    8  UN2819             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  53, 58
                phosphate.

                                                                                * * * * * * *
               Amylamines........           3  UN1106             II.............  3, 8...........  IB2, T7, TP1......  150............  202............  243...........  1 L...........  5 L...........  B.............  52
                                                                  III............  3, 8...........  B1, IB3, T4, TP1..  150............  203............  242...........  5 L...........  60 L..........  A.............  52
               Amyltrichlorosilan           8  UN1728             II.............  8..............  A7, B2, B6, N34,    None...........  206............  242...........  Forbidden.....  30 L..........  C.............  40, 53, 58
                e.                                                                                T10, TP2, TP7,
                                                                                TP13.

                                                                                * * * * * * *
               Anisoyl chloride..           8  UN1729             II.............  8..............  B2, B4, IB8, IP2,   154............  212............  240...........  15 kg.........  50 kg.........  A.............  40, 53, 58
                                                                                IP4, T3, TP33.

                                                                                * * * * * * *
               Antimony                     8  UN1730             II.............  8..............  B2, IB2, T7, TP2..  None...........  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
                pentachloride,
                liquid.
               Antimony                     8  UN1731             II.............  8..............  B2, IB2, T7, TP2..  154............  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
                pentachloride,
                solutions.
                                                                  III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  C.............  40, 53, 58

               Antimony                     8  UN1732             II.............  8, 6.1.........  A3, A7, A10, IB2,   None...........  202............  243...........  Forbidden.....  30 L..........  D.............  40, 44, 53,
                pentafluoride.                                                                       N3, N36, T7, TP2.                                                                                58, 89, 100,
                                                                                141

                                                                                * * * * * * *
               Antimony                     8  UN1733             II.............  8..............  B2, IB2...........  154............  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
                trichloride,
                liquid.
               Antimony                     8  UN1733             II.............  8..............  IB8, IP2, IP4, T3,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  40, 53, 58
                trichloride,                                                                         TP33.
                solid.

                                                                                * * * * * * *
G............  Articles,                 1.4S  UN0349             ...............  1.4S...........  101, 148, 347, 382  None...........  62.............  None..........  25 kg.........  100 kg........  01............  25
                explosive, n.o.s.

                                                                                * * * * * * *
G............  Articles,                 1.1C  UN0462             ...............  1.1C...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.1D  UN0463             ...............  1.1D...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.1E  UN0464             ...............  1.1E...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.1F  UN0465             ...............  1.1F...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.2C  UN0466             ...............  1.2C...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.2D  UN0467             ...............  1.2D...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.2E  UN0468             ...............  1.2E...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.2F  UN0469             ...............  1.2F...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.
G............  Articles,                 1.3C  UN0470             ...............  1.3C...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.

                                                                                * * * * * * *
G............  Articles,                 1.4F  UN0472             ...............  1.4F...........  101...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive, n.o.s.

                                                                                * * * * * * *
               Batteries, wet,              8  UN2794             ...............  8..............  A51...............  159............  159............  159...........  30 kg.........  No limit......  A.............  53, 58, 146
                filled with acid,
                electric storage.

                                                                                * * * * * * *
               Benzotrichloride..           8  UN2226             II.............  8..............  B2, IB2, T7, TP2..  154............  202............  242...........  1 L...........  30 L..........  A.............  40, 53, 58

                                                                                * * * * * * *
               Benzoyl chloride..           8  UN1736             II.............  8..............  B2, IB2, T8, TP2,   154............  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
                                                                                TP13.
               Benzyl bromide....         6.1  UN1737             II.............  6.1, 8.........  A3, A7, IB2, N33,   None...........  202............  243...........  1 L...........  30 L..........  D.............  13, 40, 53, 58
                                                                                N34, T8, TP2,
                                                                                TP13.
               Benzyl chloride...         6.1  UN1738             II.............  6.1, 8.........  A3, A7, B70, IB2,   None...........  202............  243...........  1 L...........  30 L..........  D.............  13, 40, 53, 58
                                                                                N33, N42, T8,
                                                                                TP2, TP13.
               Benzyl chloride            6.1  UN1738             II.............  6.1, 8.........  A3, A7, B8, B11,    153............  202............  243...........  1 L...........  30 L..........  D.............  13, 40, 53, 58
                unstabilized.                                                                        IB2, N33, N34,
                                                                                N43, T8, TP2,
                                                                                TP13.
               Benzyl                       8  UN1739             I..............  8..............  B4, N41, T10, TP2,  None...........  201............  243...........  Forbidden.....  2.5 L.........  D.............  40, 53, 58
                chloroformate.                                                                       TP13.

                                                                                * * * * * * *
               Benzyldimethylamin           8  UN2619             II.............  8, 3...........  B2, IB2, T7, TP2..  154............  202............  243...........  1 L...........  30 L..........  A.............  25, 40, 52
                e.

                                                                                * * * * * * *
               Bombs, photo-flash        1.1F  UN0037             ...............  1.1F...........  ..................  ...............  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
               Bombs, photo-flash        1.1D  UN0038             ...............  1.1D...........  ..................  ...............  62.............  62............  Forbidden.....  Forbidden.....  03............  25

                                                                                * * * * * * *
               Bombs, with               1.1F  UN0033             ...............  1.1F...........  ..................  ...............  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                bursting charge.
               Bombs, with               1.1D  UN0034             ...............  1.1D...........  ..................  ...............  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                bursting charge.
               Bombs, with               1.2D  UN0035             ...............  1.2D...........  ..................  ...............  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                bursting charge.
               Bombs, with               1.2F  UN0291             ...............  1.2F...........  ..................  ...............  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                bursting charge.

                                                                                * * * * * * *
               Boosters, without         1.1D  UN0042             ...............  1.1D...........  148...............  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                detonator.
               Boosters, without         1.2D  UN0283             ...............  1.2D...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                detonator.

                                                                                * * * * * * *
+............  Boron tribromide..           8  UN2692             I..............  8, 6.1.........  2, B9, B14, B32,    None...........  227............  244...........  Forbidden.....  Forbidden.....  C.............  12, 25, 53, 58
                                                                                N34, T20, TP2,
                                                                                TP13, TP38, TP45.

                                                                                * * * * * * *
               Boron trifluoride            8  UN1742             II.............  8..............  B2, B6, IB2, T8,    154............  202............  242...........  1 L...........  30 L..........  A.............  53, 58
                acetic acid                                                                          TP2.
                complex, liquid.
               Boron trifluoride            8  UN3419             II.............  8..............  B2, B6, IB8, IP2,   154............  212............  240...........  15 kg.........  50 kg.........  A.............  53, 58
                acetic acid                                                                          IP4, T3, TP33.
                complex, solid.

                                                                                * * * * * * *
               Boron trifluoride            8  UN2604             I..............  8, 3...........  A19, T10, TP2, W31  None...........  201............  243...........  0.5 L.........  2.5 L.........  D.............  40, 53, 58
                diethyl etherate.

               Boron trifluoride            8  UN2851             II.............  8..............  IB2, T7, TP2......  154............  212............  240...........  15 kg.........  50 kg.........  B.............  12, 25, 40,
                dihydrate.                                                                                53, 58

                                                                                * * * * * * *
               Boron trifluoride            8  UN1743             II.............  8..............  B2, IB2, T8, TP2..  154............  202............  242...........  1 L...........  30 L..........  A.............  53, 58
                propionic acid
                complex, liquid.
               Boron trifluoride            8  UN3420             II.............  8..............  B2, IB8, IP2, IP4,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  53, 58
                propionic acid                                                                       T3, TP33.
                complex, solid.

                                                                                * * * * * * *
+............  Bromine...........           8  UN1744             I..............  8, 6.1.........  1, B9, B85, N34,    None...........  226............  249...........  Forbidden.....  Forbidden.....  D.............  12, 25, 40,
                                                                                N43, T22, TP2,                                                                                53, 58, 66,
                                                                                TP10, TP13.                                                                                74, 89, 90

                                                                                * * * * * * *
+............  Bromine                    5.1  UN1745             I..............  5.1, 6.1, 8....  1, B9, B14, B30,    None...........  228............  244...........  Forbidden.....  Forbidden.....  D.............  25, 40, 53,
                pentafluoride.                                                                       T22, TP2, TP13,                                                                                58, 66, 90
                                                                                TP38, TP44.
+............  Bromine solutions.           8  UN1744             I..............  8, 6.1.........  1, B9, B85, N34,    None...........  226............  249...........  Forbidden.....  Forbidden.....  D.............  12, 25, 40,
                                                                                N43, T22, TP2,                                                                                53, 58, 66,
                                                                                TP10, TP13.                                                                                74, 89, 90
+............  Bromine solutions.           8  UN1744             I..............  8, 6.1.........  2, B9, B85, N34,    None...........  227............  249...........  Forbidden.....  Forbidden.....  D.............  12, 25, 40,
                                                                                N43, T22, TP2,                                                                                53, 58, 66,
                                                                                TP10, TP13.                                                                                74, 89, 90
+............  Bromine                    5.1  UN1746             I..............  5.1, 6.1, 8....  2, B9, B14, B32,    None...........  228............  244...........  Forbidden.....  Forbidden.....  D.............  25, 40, 53,
                trifluoride.                                                                         T22, TP2, TP13,                                                                                58, 66, 90
                                                                                TP38, TP45.

                                                                                * * * * * * *
               Bromoacetic acid,            8  UN3425             II.............  8..............  A7, IB8, IP2, IP4,  154............  212............  240...........  15 kg.........  50 kg.........  A.............  53, 58
                solid.                                                                               N34, T3, TP33.
               Bromoacetic acid             8  UN1938             II.............  8..............  A7, B2, IB2, T7,    154............  202............  242...........  1 L...........  30 L..........  A.............  40, 53, 58
                solution.                                                                            TP2.
                                                                  III............  8..............  B2, IB3, T7, TP2..  154............  203............  241...........  5 L...........  60 L..........  A.............  40, 53, 58

                                                                                * * * * * * *
               Bromoacetyl                  8  UN2513             II.............  8..............  B2, IB2, T8, TP2..  154............  202............  242...........  1 L...........  30 L..........  C.............  40, 53, 58
                bromide.

                                                                                * * * * * * *
               Bursters,                 1.1D  UN0043             ...............  1.1D...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive.

                                                                                * * * * * * *
               Butyl acid                   8  UN1718             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  53, 58
                phosphate.

                                                                                * * * * * * *
               n-Butyl                    6.1  UN2743             I..............  6.1, 8, 3......  2, B9, B14, B32,    None...........  227............  244...........  Forbidden.....  Forbidden.....  A.............  12, 13, 21,
                chloroformate.                                                                       T20, TP2, TP13,                                                                                25, 40, 53,
                                                                                TP38, TP45.                                                                                58, 100

                                                                                * * * * * * *
               n-Butylamine......           3  UN1125             II.............  3, 8...........  IB2, T7, TP1......  150............  202............  242...........  1 L...........  5 L...........  B.............  40, 52

                                                                                * * * * * * *
               Butyltrichlorosila           8  UN1747             II.............  8, 3...........  A7, B2, B6, N34,    None...........  206............  243...........  Forbidden.....  30 L..........  C.............  40, 53, 58
                ne.                                                                                T10, TP2, TP7,
                                                                                TP13.

                                                                                * * * * * * *
               Butyric acid......           8  UN2820             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  12, 25, 53, 58
               Butyric anhydride.           8  UN2739             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  53, 58

                                                                                * * * * * * *
               Butyryl chloride..           3  UN2353             II.............  3, 8...........  IB2, T8, TP2, TP13  150............  202............  243...........  1 L...........  5 L...........  C.............  40, 53, 58
               Cacodylic acid....         6.1  UN1572             II.............  6.1............  IB8, IP2, IP4, T3,  153............  212............  242...........  25 kg.........  100 kg........  E.............  52, 53, 58
                                                                                TP33.

                                                                                * * * * * * *
               Calcium carbide...         4.3  UN1402             I..............  4.3............  A1, A8, B55, B59,   None...........  211............  242...........  Forbidden.....  15 kg.........  B.............  13, 52, 148
                                                                                IB4, IP1, N34,
                                                                                T9, TP7, TP33,
                                                                                W31.
                                                                  II.............  4.3............  A1, A8, B55, B59,   151............  212............  241...........  15 kg.........  50 kg.........  B.............  13, 52, 148
                                                                                IB7, IP2, IP21,
                                                                                N34, T3, TP33,
                                                                                W31, W40.

                                                                                * * * * * * *
               Calcium cyanamide          4.3  UN1403             III............  4.3............  A1, A19, IB8, IP4,  151............  213............  241...........  25 kg.........  100 kg........  A.............  13, 52, 148
                with more than                                                                       T1, TP33, W31.
                0.1 percent of
                calcium carbide.

                                                                                * * * * * * *
               Calcium hydride...         4.3  UN1404             I..............  4.3............  A19, N40, W31.....  None...........  211............  242...........  Forbidden.....  15 kg.........  E.............  13, 52, 148

                                                                                * * * * * * *
               Calcium phosphide.         4.3  UN1360             I..............  4.3, 6.1.......  A8, A19, N40, W31.  None...........  211............  242...........  Forbidden.....  15 kg.........  E.............  13, 40, 52,
                                                                                85, 148

                                                                                * * * * * * *
               Calcium silicide..         4.3  UN1405             II.............  4.3............  A19, IB7, IP2,      151............  212............  241...........  15 kg.........  50 kg.........  B.............  13, 52, 85,
                                                                                IP21, T3, TP33,                                                                                103, 148
                                                                                W31.
                                                                  III............  4.3............  A1, A19, IB8,       151............  213............  241...........  25 kg.........  100 kg........  B.............  13, 52, 85,
                                                                                IP21, T1, TP33,                                                                                103, 148
                                                                                W31.

                                                                                * * * * * * *
               Caproic acid......           8  UN2829             III............  8..............  IB3, T4, TP1......  154............  203............  241...........  5 L...........  60 L..........  A.............  53, 58

                                                                                * * * * * * *
               Cartridges for            1.1C  UN0326             ...............  1.1C...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, blank.
               Cartridges for            1.2C  UN0413             ...............  1.2C...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, blank.
               Cartridges for            1.3C  UN0327             ...............  1.3C...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, blank or
                Cartridges, small
                arms, blank.

                                                                                * * * * * * *
               Cartridges for            1.2C  UN0328             ...............  1.2C...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                weapons, inert
                projectile.

                                                                                * * * * * * *
               Cartridges for            1.3C  UN0417             ...............  1.3C...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, inert
                projectile or
                Cartridges, small
                arms.
               Cartridges for            1.1F  UN0005             ...............  1.1F...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, with
                bursting charge.
               Cartridges for            1.1E  UN0006             ...............  1.1E...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                weapons, with
                bursting charge.
               Cartridges for            1.2F  UN0007             ...............  1.2F...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, with
                bursting charge.
               Cartridges for            1.2E  UN0321             ...............  1.2E...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                weapons, with
                bursting charge.
               Cartridges for            1.4F  UN0348             ...............  1.4F...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                weapons, with
                bursting charge.

                                                                                * * * * * * *
               Cartridges, oil           1.3C  UN0277             ...............  1.3C...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                well.

                                                                                * * * * * * *
               Cartridges, power         1.3C  UN0275             ...............  1.3C...........  ..................  None...........  62.............  62............  Forbidden.....  75 kg.........  03............  25
                device.

                                                                                * * * * * * *
               Cartridges, power         1.2C  UN0381             ...............  1.2C...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                device.

                                                                                * * * * * * *
               Cases,                    1.3C  UN0447             ...............  1.3C...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                combustible,
                empty, without
                primer.

                                                                                * * * * * * *
               Cesium or Caesium.         4.3  UN1407             I..............  4.3............  A7, A19, IB4, IP1,  None...........  211............  242...........  Forbidden.....  15 kg.........  D.............  13, 52, 148
                                                                                N34, N40, W31.

                                                                                * * * * * * *
               Charges, bursting,        1.1D  UN0457             ...............  1.1D...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                plastics bonded.
               Charges, bursting,        1.2D  UN0458             ...............  1.2D...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                plastics bonded.

                                                                                * * * * * * *
               Charges,                  1.1D  UN0048             ...............  1.1D...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25
                demolition.

               Charges, depth....        1.1D  UN0056             ...............  1.1D...........  ..................  None...........  62.............  62............  Forbidden.....  Forbidden.....  03............  25

                                                                                * * * * * * *
               Charges,                  1.1D  UN0442             ...............  1.1D...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive,
                commercial
                without detonator.
               Charges,                  1.2D  UN0443             ...............  1.2D...........  ..................  None...........  62.............  None..........  Forbidden.....  Forbidden.....  03............  25
                explosive,