portion must be tested and must meet the requirements.
* * * * *

Sec.  57.06-5  [Amended]

0
239. In Sec.  57.06-5, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

PART 58--MAIN AND AUXILIARY MACHINERY AND RELATED SYSTEMS

0
240. The authority citation for part 58 continues to read as follows:

    Authority: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45
FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security
Delegation No. 0170.1.

Sec.  58.01-5  [Amended]

0
241. In Sec.  58.01-5:
0
a. Remove the word ``Steel'' and add, in its place, the word
``Marine''; and
0
b. Remove the text ``46 CFR'' and add, in its place, the symbol ``Sec.
''.

Sec.  58.01-10  [Amended]

0
242. In Sec.  58.01-10 (b), remove the text ``D 93'' and add, in its
place, the text ``D93''.
0
243. Revise Sec.  58.01-20 to read as follows:

Sec.  58.01-20  Machinery guards.

    Gears, couplings, flywheels and all rotating machinery capable of
injuring personnel must be provided with adequate covers or guards.

Sec.  58.01-30   [Amended]

0
244. In Sec.  58.01-30, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.
0
245. Revise Sec.  58.01-50 to read as follows:

Sec.  58.01-50  Machinery space, noise.

    Each machinery space must be designed to minimize the exposure of
personnel to noise in accordance with IMO Resolution MSC.337(91)
(incorporated by reference, see Sec.  58.03-1).

Sec.  58.01-55  [Amended]

0
246. Amend Sec.  58.01-55 as follows:
0
a. Redesignate paragraphs (e)(i) and (ii) as (e)(1) and (2); and
0
b. In newly redesignated paragraph (e)(1), remove the words ``of this
subchapter''.
0
247. Revise Sec.  58.03-1 to read as follows:

Sec.  58.03-1  Incorporation by reference.

    Certain material is incorporated by reference into this part with
the approval of the Director of the Federal Register under 5 U.S.C.
552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish a document in
the Federal Register and the material must be available to the public.
All approved material is available for inspection at the Coast Guard
Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and
Engineering Standards, U.S. Coast Guard Stop 7509, 2703 Martin Luther
King Jr. Avenue SE, Washington, DC 20593-7509, phone<PHONE_NUMBER>,
email [email protected], and is available from the sources listed
elsewhere in this section. It is also available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, email [email protected]
or go to www.archives.gov/federal-register/cfr/ibr-locations.html.
    (a) American Boat and Yacht Council (ABYC), 613 Third Street, Suite
10, Annapolis, MD 21403,<PHONE_NUMBER>, www.abycinc.org.
    (1) P-1-14, Installation of Exhaust Systems for Propulsion and
Auxiliary Engines, July 2009 (reaffirmed July 2014) (``ABYC P-1''); IBR
approved for Sec.  58.10-5.
    (2) [Reserved]
    (b) American Bureau of Shipping (ABS), 1701 City Plaza Drive,
Spring, TX 77389,<PHONE_NUMBER>, www.eagle.org.
    (1) Rules for Building and Classing Marine Vessels, Part 4 Vessel
Systems and Machinery, 2020 (''ABS Marine Vessel Rules''); IBR approved
for Sec. Sec.  58.01-5, 58.05-1, 58.10-15, 58.20-5, 58.25-5.
    (2) [Reserved]
    (c) American Petroleum Institute (API), 200 Massachusetts Avenue
NW, Washington, DC 20001-5571,<PHONE_NUMBER>, www.api.org.
    (1) API RP 14C, Analysis, Design, Installation and Testing of
Safety Systems for Offshore Production Facilities, 8th Edition (``API
RP 14C''); IBR approved for Sec.  58.60-9.
    (2) API STD 53, Well Control Equipment Systems for Drilling Wells,
5th Edition, December 2018 (``API STD 53''); IBR approved for Sec.
58.60-7.
    (d) American Society of Mechanical Engineers (ASME), Two Park
Avenue, New York, NY 10016-5990,<PHONE_NUMBER>, www.asme.org.
    (1) ASME Boiler and Pressure Vessel Code, Section I, Rules for
Construction of Power Boilers (2019) (``Section I of the ASME BPVC'');
IBR approved for Sec.  58.30-15.
    (2) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1,
Rules for Construction of Pressure Vessels (2019) (``Section VIII of
the ASME BPVC''); IBR approved for Sec.  58.30-15.
    (3) ASME B31.3, Process Piping, January 31, 2017 (``ASME B31.3'');
IBR approved for Sec.  58.60-7.
    (4) ASME B31.5-2016, Refrigeration Piping and Heat Transfer
Components, June 29, 2016 (``ASME B31.5''); IBR approved for Sec. Sec.
58.20-5, 58.20-20.
    (e) ASTM International, 100 Barr Harbor Drive, West Conshohocken,
PA 19428-2959,<PHONE_NUMBER>, www.astm.org.
    (1) ASTM A193/A193M-19, Standard Specification for Alloy-Steel and
Stainless Steel Bolting Materials for High-Temperature Service or High
Pressure Service and Other Special Purpose Applications, November 1,
2019 (``ASTM A193''); IBR approved for Sec.  58.30-15.
    (2) ASTM B96/B96M-16, Standard Specification for Copper-Silicon
Alloy Plate, Sheet, Strip, and Rolled Bar for General Purposes and
Pressure Vessels, April 1, 2016 (``ASTM B96''); IBR approved for Sec.
58.50-5.
    (3) ASTM B122/B122M-16, Standard Specification for Copper-Nickel-
Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel
Alloy Plate, Sheet, Strip, and Rolled Bar, April 1, 2016 (``ASTM
B122''); IBR approved for Sec.  58.50-5.
    (4) ASTM B127-19, Standard Specification for Nickel-Copper Alloy
(UNS NO4400) Plate, Sheet, and Strip. November 1, 2019 (``ASTM B127'');
IBR approved for Sec. Sec.  58.50-5, 58.50-10.
    (5) ASTM B152/B152M-19, Standard Specification for Copper Sheet,
Strip, Plate, and Rolled Bar, October 1, 2019 (``ASTM B152''); IBR
approved for Sec.  58.50-5.
    (6) ASTM B209-14, Standard Specification for Aluminum and Aluminum-
Alloy Sheet and Plate, November 1, 2014 (``ASTM B209''); IBR approved
for Sec.  58.50-5, 58.50-10.
    (7) ASTM D92-18, Standard Test Method for Flash and Fire Points by
Cleveland Open Cup Tester, July 1, 2018 (``ASTM D92''); IBR approved
for Sec.  58.30-10.
    (8) ASTM D93-19, Standard Test Methods for Flash Point by Pensky-
Martens Closed Cup Tester, November 1, 2019 (``ASTM D93''); 58.01-10.
    (9) ASTM D323-15a, Standard Test Method for Vapor Pressure of
Petroleum Products (Reid Method), June 1, 2015 (``ASTM D323''); IBR
approved for Sec.  58.16-5.
    (f) International Maritime Organization (IMO), Publications
Section, 4 Albert Embankment, London SE1 7SR, United Kingdom,
www.imo.org/.
    (1) A.467(XII), Guidelines for Acceptance of Non-Duplicated Rudder
Actuators for Tankers, Chemical Tankers and Gas Carriers of 10,000 Tons
Gross Tonnage and Above But Less Than 100,000 Tonnes Deadweight, 1981
(``IMO A.467(XII)''); IBR approved for Sec.  58.25-60.
    (2) Resolution MSC.337(91), Code on Noise Levels on Board Ships,
2012 (``IMO Resolution MSC.337(91)''); IBR approved for Sec.  58.01-50.
    (3) The International Convention for the Safety of Life at Sea,
1974, as amended (SOLAS); IBR approved for Sec.  58.25-10.
    (g) National Fire Protection Association (NFPA), 1 Batterymarch
Park, Quincy, MA 02169,<PHONE_NUMBER>, www.nfpa.org.
    (1) NFPA 302, Fire Protection Standard for Pleasure and Commercial
Motor Craft, 2020 (``NFPA 302''); IBR approved for Sec.  58.10-5.
    (2) [Reserved]
    (h) SAE International (SAE), 400 Commonwealth Drive, Warrendale, PA
15096,<PHONE_NUMBER>, www.sae.org.
    (1) SAE J429 MAY2014, Mechanical and Material Requirements for

Externally Threaded Fasteners May 1, 2014 (``SAE J429''); IBR approved
for Sec.  58.30-15.
    (2) SAE J1928 JUN2018, Devices Providing Backfire Flame Control for
Gasoline Engines in Marine Applications, June 1, 2018 (``SAE J1928'');
IBR approved for Sec.  58.10-5.
0
248. Amend Sec.  58.05-1 as follows:
0
a. In paragraph (a):
0
i. Remove the word ``Steel'' and add, in its place, the word
``Marine''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  ''; and
0
b. Revise paragraph (b).
    The revision reads as follows:

Sec.  58.05-1  Material, design and construction.

* * * * *
    (b) When main and auxiliary machinery is to be installed without
classification society review, the builder must submit to the cognizant
Officer in Charge, Marine Inspection, such drawings and particulars of
the installation as are required by the ABS Marine Vessel Rules for
similar installations on classed vessels.

Sec.  58.05-5   [Amended]

0
249. Amend Sec.  58.05-5 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must''; and
0
b. Reserve paragraph (b).

Sec.  58.10-5  [Amended]

0
250. Amend Sec.  58.10-5 as follows:
0
a. In paragraphs (a) and (b)(1), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must'';
0
b. Designate the note following paragraph (b)(1) as note 1 to paragraph
(b)(1);
0
c. In paragraph (b)(3)(i):
0
i. Remove the text ``J-1928'' wherever it appears and add, in its
place, the text ``J1928'';
0
ii. Remove the text ``or UL 1111 (incorporated by reference; see 46 CFR
58.03-1)''; and
0
iii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  '';
0
d. In paragraph (c), remove the word ``shall'' wherever it appears and
add, in its place, the word ``must'';
0
e. In the introductory text to paragraph (d)(1):
0
i. Remove the text ``part 1, section 23'' and add, in its place, the
text ``Chapter 6''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  '';
0
f. In paragraph (d)(1)(i), remove the word ``shall'' and add, in its
place, the word ``must''; and
0
g. Reserve paragraph (d)(2).

Sec.  58.10-10  [Amended]

0
251. In Sec.  58.10-10(a), remove the word ``shall''.
0
252. Amend Sec.  58.10-15 as follows:
0
a. Revise paragraph (a); and
0
b. In paragraphs (b), (c)(1) through (3), (e), the introductory text of
paragraphs (f)(1) and (2), paragraph (f)(3), the introductory text of
paragraph (g), and paragraph (h), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  58.10-15  Gas turbine installations.

    (a) Standards. The design, construction, workmanship and tests of
gas turbines and their associated machinery shall be at least
equivalent to the standards of the ABS Marine Vessel Rules
(incorporated by reference, see Sec.  58.03-1).
* * * * *
0
253. Revise Sec.  58.16-1(c) to read as follows:

Sec.  58.16-1  Scope.

* * * * *
    (c) Except as provided by Sec.  58.16-7(b), all component parts of
the system, except cylinders, appliances, and low-pressure tubing, must
be designed to withstand a pressure of 500 pounds per square inch
without failure.
0
254. Revise Sec.  58.16-5 to read as follows:

Sec.  58.16-5  Definition.

    For the purpose of this subpart the term ``liquefied petroleum
gas'' means any liquefied flammable gas which is composed predominantly
of hydrocarbons or mixtures of hydrocarbons, such as propane,
propylene, butane, butylene, or butadiene, and which has a Reid vapor
pressure exceeding 40 pounds per square inch absolute at 100 [deg]F as
determined by ASTM D323 (incorporated by reference, see Sec.  58.03-1).
0
255. Revise Sec.  58.16-7(b) to read as follows:

Sec.  58.16-7  Use of liquefied petroleum gas.

* * * * *
    (b) Cooking equipment using liquefied petroleum gas on vessels of
less than 100 gross tons that carry passengers for hire must meet the
requirements of 46 CFR 25.45-2 or 46 CFR part 184, as applicable.
* * * * *
0
256. Revise Sec.  58.16-10 to read as follows:

Sec.  58.16-10  Approvals.

    (a) Gas appliances.
    (1) All gas-consuming appliances used for cooking and heating must
be tested, listed and labeled by an acceptable laboratory, such as:
    (i) The American Gas Association Testing Laboratories.
    (ii) Underwriters' Laboratories, Inc.
    (2) Continuous-burning pilot flames are prohibited for use on gas
appliances when installed below the weather deck.
    (3) Printed instructions for proper installation, operation, and
maintenance of each gas-consuming appliance must be furnished by the
manufacturer.
    (b) Cylinders.
    (1) Cylinders in which liquefied petroleum gas is stored and
handled must be constructed, tested, marked, maintained, and retested
in accordance with 49 CFR part 178.
    (2) All liquefied petroleum gas cylinders in service must bear a
test date marking indicating that they have been retested in accordance
with the regulations of the Department of Transportation.
    (3) Regardless of the date of the previous test, a cylinder must be
rejected for further service when it leaks; when it is weakened
appreciably by corrosion, denting, bulging or other evidence of rough
usage; when it has lost more than 5 percent of its tare weight; or when
it has been involved in a fire.
    (c) Safety-relief devices. All required safety-relief devices must
be accepted as to type, size, pressure setting, and location by the
Commandant (CG-ENG) as being in accordance with 49 CFR part 178.
    (d) Valves, regulators, and vaporizers. All component parts of the
system, other than cylinders and low-pressure distribution tubing
between regulators and appliances, must be tested and approved by and
bear the label of the Underwriters Laboratories, Inc., or other
recognized testing laboratory.
    (e) Plan approval. Drawings in triplicate, showing the location and
installation of all piping, gas-consuming appliances, cylinders, and
other component parts of the system must be submitted for approval.

Sec.  58.16-15  [Amended]

0
257. In Sec.  58.16-15, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.
0
258. Amend Sec.  58.16-16 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must''; and
0
b. Revise paragraphs (b) and (c).
    The revision reads as follows:

Sec.  58.16-16  Reducing regulators.

* * * * *
    (b) The low-pressure side of all regulators must be protected
against

excessive pressure by means of a suitable relief valve which must be
integral with the regulator. The relief valve must be set to start to
discharge at a pressure not less than two times and not more than three
times the delivery pressure.
    (c) All reducing regulators must be fitted with a pressure gage
located on the high-pressure side of the regulator.
0
259. Amend Sec.  58.16-17 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must'';
0
b. Revise paragraph (b); and
0
c. In paragraph (c), remove the word ``shall'' and add, in its place,
the word ``must''.
    The revision reads as follows:

Sec.  58.16-17   Piping and fittings.

* * * * *
    (b) All high-pressure tubing between the cylinders and the
regulators must have a minimum wall thickness of 0.049 inch. All low-
pressure tubing between the regulator and appliances must have a
minimum wall thickness of 0.032 inch.
* * * * *
0
260. Amend Sec.  58.16-18 as follows:
0
a. In paragraph (a)(1), remove the word ``shall'' wherever it appears
and add, in its place, the word ``must'';
0
b. Revise paragraph (a)(2); and
0
c. In paragraphs (a)(3) through (5), (b)(2), (c), and (d), remove the
word ``shall'' wherever it appears and add, in its place, the word
``must''.
    The revision reads as follows:

Sec.  58.16-18  Installation.

    (a) * * *
    (2) Cylinders, regulating and safety devices must be securely
fastened and supported within the metal enclosure. The cylinders and
high-pressure equipment must be so mounted as to be readily accessible
and capable of easy removal for refilling and inspection. The stowage
of high-pressure equipment in the housing must be such that the
cylinder valves can be readily operated and the pressure gage dial is
easily visible. Where possible cylinders must be mounted in an upright
position.
* * * * *

Sec.  58.16-19  [Amended]

0
261. In Sec.  58.16-19, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  58.16-20  [Amended]

0
262. In Sec.  58.16-20, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  58.16-25  [Amended]

0
263. Amend Sec.  58.16-25 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must''; and
0
b. Reserve paragraph (b).
0
264. Amend Sec.  58.16-30 as follows:
0
a. In paragraphs (a) through (g), remove the word ``shall'' and add, in
its place, the word ``must''; and
0
b. Revise paragraph (k).
    The revision reads as follows:

Sec.  58.16-30  Operating instructions.

* * * * *
    (k) Report any presence of gas odor.
0
265. Revise Sec.  58.16-35 as follows:
0
a. Revise paragraph (a); and
0
b. In paragraphs (b) and (c), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  58.16-35  Markings.

    (a) The outside of the cylinder enclosure housing liquefied
petroleum gas cylinders, valves and regulators must be marked as
follows:

    Liquefied Petroleum Gas
    Keep Open Fires Away.
* * * * *

Sec.  58.20-1  [Amended]

0
266. In Sec.  58.20-1(b), remove the word ``shall'' and add, in its
place, the word ``do''.
0
267. Amend Sec.  58.20-5 by revising paragraph (a) to read as follows:

Sec.  58.20-5  Design.

    (a) Refrigeration machinery may be accepted for installation
provided the design, material, and fabrication comply with the
applicable requirements of the ABS Marine Vessel Rules (incorporated by
reference, see Sec.  58.03-1). The minimum pressures for design of all
components must be those listed for piping in Table 501.2.4 of ASME
B31.5 (incorporated by reference; see Sec.  58.03-1). In no case may
pressure components be designed for a pressure less than that for which
the safety devices of the system are set. Pressure vessels must be
designed in accordance with part 54 of this subchapter.
* * * * *
0
268. Amend Sec.  58.20-10 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must''; and
0
b. Revise paragraph (b).
    The revision reads as follows:

Sec.  58.20-10  Pressure relieving devices.

* * * * *
    (b) Relief valves fitted on the high-pressure side may discharge to
the low-pressure side before relieving to atmosphere. When relieving to
atmosphere, a relief valve must be fitted in the atmospheric discharge
connection from the receivers and condensers. The relief valve from the
receivers may relieve to the condenser, which in turn may relieve
either to the low side or to atmosphere. It must be set to relieve at a
pressure not greater than the maximum allowable working pressure. A
rupture disk may be fitted in series with the relief valve, provided
the bursting pressure of the rupture disk is not in excess of the
relief valve set pressure. Where a rupture disk is fitted on the
downstream side of the relief valve, the relief valve must be of the
type not affected by back pressure.
0
269. Amend Sec.  58.20-15 as follows:
0
a. Revise the first sentence of paragraph (a); and
0
b. In paragraphs (b) and (c), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  58.20-15  Installation of refrigerating machinery.

    (a) Where refrigerating machines are installed in which anhydrous
ammonia is used as a refrigerant, such machines must be located in a
well-ventilated, isolated compartment, preferably on the deck, but in
no case is it permissible to install such machines in the engineroom
space unless the arrangement is such as to eliminate any hazard from
gas escaping to the engineroom. * * *
* * * * *
0
270. Amend Sec.  58.20-20 as follows:
0
a. In paragraph (a), remove the word ``shall'' wherever it appears and
add, in its place, the word ``must'';
0
b. Revise paragraph (b); and
0
c. In paragraph (c), remove the word ``shall'' wherever it appears and
add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  58.20-20  Refrigeration piping.

* * * * *
    (b) Piping systems must be designed in accordance with ASME B31.5
(incorporated by reference; see Sec.  58.03-1). Piping used for cargo
reliquefaction systems must also comply with the applicable
requirements found in low temperature piping, Sec.  56.50-105 of this
subchapter.
* * * * *
0
271. Amend Sec.  58.20-25 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must''; and
0
b. Revise paragraph (b).
    The revision reads as follows:

Sec.  58.20-25  Tests.

* * * * *
    (b) No pneumatic tests in refrigeration systems aboard ships must
be made at

pressures exceeding the design pressure of the part of the system being
tested. Pneumatic tests may be made with the refrigerant in the system
or if the refrigerant has been removed, oil-pumped dry nitrogen or
bone-dry carbon dioxide with a detectable amount of the refrigerant
added, should be used as a testing medium. (Carbon dioxide should not
be used to leak test an ammonia system.) In no case should air, oxygen,
any flammable gas or any flammable mixture of gases be used for
testing.
0
272. Amend Sec.  58.25-5 as follows:
0
a. In paragraph (a):
0
i. Revise the definition for ``Auxiliary steering gear'';
0
ii. Add a definition for ``Control system'';
0
iii. In the definition for ``Power actuating system'', redesignate
paragraphs (1) through (3) as paragraphs (i) through (iii); and
0
iv. In the definition for ``Steering-gear power'', revise the
definition heading and introductory text and redesignate paragraphs (1)
through (3) as paragraphs (i) through (iii); and
0
b. In paragraph (d):
0
i. Remove the word ``Steel'' and add, in its place, the word
``Marine''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  ''.
    The revisions and addition read as follows:

Sec.  58.25-5  General.

    (a) * * *
    Auxiliary steering gear means the equipment, other than any part of
the main steering gear, necessary to steer the vessel in case of
failure of the main steering gear, not including a tiller, quadrant, or
other component serving the same purpose.
    Control system means the equipment by which orders for rudder
movement are transmitted from the pilothouse to the steering-gear power
units. A control system for steering gear includes, but is not limited
to, one or more--
    (i) Transmitters;
    (ii) Receivers;
    (iii) Feedback devices;
    (iv) Hydraulic servo-control pumps, with associated motors and
motor controllers;
    (v) Differential units, hunting gear, and similar devices;
    (vi) All gearing, piping, shafting, cables, circuitry, and
ancillary devices for controlling the output of power units; and
    (vii) Means of bringing steering-gear power units into operation.
* * * * *
    Steering-gear power unit means:
* * * * *
0
273. Amend Sec.  58.25-10 as follows:
0
a. Redesignate paragraphs (a) through (f) as paragraphs (b) through
(g);
0
b. Add new paragraph (a);
0
c. Revise newly redesignated paragraph (b);
0
d. In newly redesignated paragraph (c)(3) remove the text ``(b)(2)''
and add, in its place, the text ``(c)(2)'';
0
e. In newly redesignated paragraph (d)(3), remove the text ``(c)(2)''
and add, in its place, the text ``(d)(2)'';
0
f. In newly redesignated paragraphs (f)(1) and (2), remove the text
``(b)(2)'' and add, in its place, the text ``(c)(2)'';
0
g. In newly redesignated paragraph (f)(4), remove the text ``(e)(3)''
\and add, in its place, the text ``(f)(3)'';
0
h. Designate the note as note 1 to paragraph (f)(4); and
0
i. In newly redesignated paragraph (g), remove the text ``(e)'' and
add, in its place, the text ``(f)''.
    The addition and revision read as follows:

Sec.  58.25-10  Main and auxiliary steering gear.

    (a) Vessels accepted by a recognized classification society as
meeting class Rules for steering gear, and SOLAS Chapter II-1,
Regulations 29 and 30 (incorporated by reference; see Sec.  58.03-1)
are considered to meet the requirements of this Subpart.
    (b) Power-operated main and auxiliary steering gear must be
separate and independent systems. Other arrangements of steering gear
will be acceptable if the Commanding Officer, Marine Safety Center,
determines that they are equivalent to the requirements of, this
subpart.
* * * * *

Sec.  58.25-20   [Amended]

0
274. Amend Sec.  58.25-20 as follows:
0
a. In paragraph (a), remove the text ``of this part'';
0
b. In paragraph (b), remove the text ``in accordance with Sec.  56.07-
10(b) of this subchapter''; and
0
c. In paragraph (c)(2), remove the text ``that complies with Sec.
56.50-90 of this subchapter''.

Sec.  58.25-25   [Amended]

0
275. Amend Sec.  58.25-25 as follows:
0
a. Remove paragraph (a);
0
b. Redesignate paragraphs (b) through (d) as paragraphs (a) through
(c);
0
c. Remove paragraph (e) and the Note following paragraph (e); and
0
d. Redesignate paragraph (f) as paragraph (d).

Sec.  58.25-40  [Amended]

0
276. Remove the note immediately following paragraph (a)(3).
0
277. Revise Sec.  58.25-60 to read as follows:

Sec.  58.25-60  Non-duplicated hydraulic rudder actuators.

    Non-duplicated hydraulic rudder actuators may be installed in the
steering gear control systems on vessels of less than 100,000
deadweight tons. These actuators must meet IMO A.467(XII) (incorporated
by reference, see Sec.  58.03-1) and be acceptable to the Commanding
Officer, Marine Safety Center.

Sec.  58.25-65  [Amended]

0
278. In Sec.  58.25-65, amend the introductory text to paragraph (a),
by inserting the word ``main'' between the word ``vessel's'' and the
word ``service''.

Sec.  58.25-70   [Amended]

0
279. Amend Sec.  58.25-70(h)(1) by removing the text ``; and'' and add,
in its place, the text ``.''.
0
280. Revise Sec.  58.25-75 to read as follows:

Sec.  58.25-75  Materials.

    Materials used for the mechanical or hydraulic transmission of
power to the rudder stock must have an elongation of at least 15% in 5
centimeters (2 inches).

Sec.  58.25-85  [Amended]

0
281. Amend Sec.  58.25-85 as follows:
0
a. In paragraph (c)(1), remove the text ``not more than 45 seconds'';
0
b. In paragraph (c)(2)(ii), remove the second and third sentences;
0
c. In paragraph (d)(2), remove the text ``not more than 45 seconds'';
and
0
d. Remove paragraph (g) and the note immediately following paragraph
(g).
0
282. Amend Sec.  58.30-1 as follows:
0
a. Revise the introductory text to paragraph (a) and paragraph (a)(4);
0
b. In paragraph (a)(5), remove the words ``main or''; and
0
c. In paragraph (a)(10), remove the second sentence.
    The revisions read as follows:

Sec.  58.30-1  Scope.

    (a) This subpart contains requirements for fluid power transmission
and control systems and appurtenances. Except as otherwise provided for
in this section, these requirements are applicable to fluid power and
control systems where installed for the following equipment:
* * * * *
    (4) Automatic propulsion boiler control systems.
* * * * *

Sec.  58.30-5  [Amended]

0
283. Amend Sec.  58.30-5 as follows:
0
a. In paragraph (a), remove the words ``and should also consider the
rate of

pressure rise caused by hydraulic shock''; and
0
b. In paragraphs (b) and (c), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.
0
284. Amend Sec.  58.30-10 as follows:
0
a. In paragraph (b):
0
i. Remove the word ``shall'' wherever it appears and add, in its place,
the word ``must''; and
0
ii. Remove the text ``D 92'' and add, in its place, the text ``D92'';
0
b. In paragraphs (c) and (d), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''; and
0
c. Revise paragraph (e).
    The revision reads as follows:

Sec.  58.30-10  Hydraulic fluid.

* * * * *
    (e) The recommendations of the system component manufacturers must
be considered in the selection and use of hydraulic fluid.
0
285. Amend Sec.  58.30-15 as follows:
0
a. Revise paragraph (b);
0
b. In paragraph (c):
0
i. Remove the word ``shall'' and add, in its place, the word ``must'';
0
ii. Remove the text ``46 CFR 58.03-1'' wherever it appears and add, in
its place, the text ``Sec.  58.03-1''; and
0
iii. Remove the text ``A 193'' and add, in its place, the text
``A193'';
0
c. Revise paragraph (d); and
0
d. In paragraphs (e) and (f), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.
    The revisions read as follows:

Sec.  58.30-15  Pipe, tubing, valves, fittings, pumps, and motors.

* * * * *
    (b) Materials used in the manufacture of tubing, pipes, valves,
flanges, and fittings must be selected from those specifications that
appear in table 1 to Sec.  56.60-1 or table Sec.  56.60-2; or they may
be selected from the material specifications of Section I or Section
VIII of the ASME BPVC (both incorporated by reference; see Sec.  58.03-
1). Materials designated by other specifications must be evaluated on
the basis of physical and chemical properties. To assure these
properties, the specifications must specify and require such physical
and chemical testing as considered necessary by the Commandant. All
tubing and pipe materials must be suitable for handling the hydraulic
fluid used and must be of such chemical and physical properties as to
remain ductile at the lowest operating temperature.
* * * * *
    (d) The maximum allowable working pressure and minimum thickness
must be calculated as required by Sec.  56.07-10(e) of this subchapter.
* * * * *

Sec.  58.30-20  [Amended]

0
286. In Sec.  58.30-20, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.
0
287. Amend Sec.  58.30-25 as follows:
0
a. Revise the last sentence of paragraph (a); and
0
b. In paragraphs (b) and (c), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  58.30-25  Accumulators.

    (a) * * * Accumulators must meet the applicable requirements in
part 54 of this subchapter.
* * * * *

Sec.  58.30-30   [Amended]

0
288. In Sec.  58.30-30, amend paragraphs (d) and (e) by removing the
word ``shall'' wherever it appears and add, in its place, the word
``must''.
0
289. Amend Sec.  58.30-35 as follows:
0
a. In paragraphs (a), (b), and (c), remove the word ``shall'' wherever
it appears and add, in its place, the word ``must''; and
0
b. Revise paragraph (d).
    The revision reads as follows:

Sec.  58.30-35  Testing.

* * * * *
    (d) Fluid power and control systems must be purged with an inert
gas or with the working fluid and all trapped air bled from the system
prior to any shipboard testing.
* * * * *

Sec.  58.30-40  [Amended]

0
290. Amend Sec.  58.30-40 as follows:
0
a. Remove paragraph (a)(5) and redesignate paragraph (a)(6) as (a)(5);
and
0
b. Reserve paragraph (b).

Sec.  58.30-50  [Amended]

0
291. In Sec.  58.30-50, reserve paragraph (b).
0
292. Amend Sec.  58.50-1 as follows:
0
a. Revise paragraph (b); and
0
b. In paragraph (c), remove the word ``shall'' and add, in its place,
the word ``must''.
    The revision reads as follows:

Sec.  58.50-1  General requirements.

* * * * *
    (b) Passenger vessels exceeding 100 gross tons constructed on or
after July 1, 1935, and all emergency systems converted on or after
July 1, 1935, must use fuel which has a flashpoint exceeding 110
[deg]F. for internal combustion engine units. Such vessels must carry a
sufficient quantity of fuel to supply the emergency electrical system.
Refer to Sec.  112.05-5 of subchapter J (Electrical Engineering), of
this chapter.
* * * * *
0
293. Amend Sec.  58.50-5 as follows:
0
a. In paragraph (a)(2), remove the text ``Table 1 to Sec.  58.50-5(a)''
and add, in its place, the text ``table 1 to Sec.  58.50-5(a)(4)'';
0
b. Redesignate table 1 to Sec.  58.50-5(a) as table 1 to Sec.  58.50-
5(a)(4);
0
c. In newly redesignated table 1 to Sec.  58.50-5(a)(4):
0
i. Remove the text ``46 CFR'' and add, in its place, the symbol ``Sec.
'';
0
ii. Remove the text ``B 209'' and add, in its place, the text ``B209'';
0
iii. Remove the text ``B 127'' and add, in its place, the text
``B127'';
0
iv. Remove the text ``B 122 and add, in its place, the text ``B122'';
0
v. Remove the text ``B 152'' and add, in its place, the text ``B152'';
and
0
vi. Remove the text ``B 96'' and add, in its place, the text ``B96'';
0
d. Revise paragraph (a)(6); and
0
e. In Sec.  58.50-5, remove the word ``shall'' wherever it appears and
add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  58.50-5  Gasoline fuel tanks.

    (a) * * *
    (6) Fittings. Nozzles, flanges, or other fittings for pipe
connections must be welded or brazed to the tank. The tank openings in
way of pipe connections must be properly reinforced where necessary.
Where fuel level gages are used, the flange to which gage fittings are
attached must be welded or brazed to the tank. Tubular gage glasses or
trycocks must not be fitted to the tanks.
* * * * *

Sec.  58.50-10  [Amended]

0
294. Amend Sec.  58.50-10 as follows:
0
a. In paragraph (a)(2), remove the text ``Table 1 to Sec.  58.50-
10(a)'' and add, in its place, the text ``table 1 to Sec.  58.50-
10(a)(3)'';
0
b. Redesignate table 1 to Sec.  58.50-10(a) as table 1 to Sec.  58.50-
10(a)(3);
0
c. In newly redesignated table 1 to Sec.  58.50-10(a)(3):
0
i. Remove the text ``46 CFR'' and add, in its place, the symbol ``Sec.
'';
0
ii. Remove the text ``B 209'' and add, in its place, the text ``B209'';
and
0
iii. Remove the text ``B 127'' and add, in its place, the text
``B127''; and
0
d. In Sec.  58.50-10, remove the word ``shall'' wherever it appears and
add, in its place, the word ``must''.
0
295. Revise Sec.  58.50-15(a) to read as follows:

Sec.  58.50-15   Alternate material for construction of independent
fuel tanks.

    (a) Materials other than those specifically listed in table 1 to
58.50-5(a)(4) and in table 1 to 58.50-10(a)(3) may be used for fuel
tank construction only if the tank design meets material and testing
requirements approved by the Commandant (CG-ENG). Approved testing may
be accomplished by any acceptable laboratory, or may be done by the
fabricator if witnessed by a marine inspector.
* * * * *
0
296. Revise Sec.  58.60-7 to read as follows:

Sec.  58.60-7  Industrial systems: Piping.

    The piping for industrial systems under this subpart must meet ASME
B31.3 (incorporated by reference, see Sec.  58.03-1), except that blow
out preventor control systems must also meet API STD 53 (incorporated
by reference, see Sec.  58.03-1).

PART 59--REPAIRS TO BOILERS, PRESSURE VESSELS AND APPURTENANCES

0
297. The authority citation for part 59 continues to read as follows:

    Authority: 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR,
1980 Comp., p. 227; Department of Homeland Security Delegation No.
0170.1.

0
298. Revise Sec.  59.01-2 to read as follows:

Sec.  59.01-2  Incorporation by reference.

    (a) Certain material is incorporated by reference into this part
with the approval of the Director of the Federal Register under 5
U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish a document in
the Federal Register and the material must be available to the public.
All approved material is available for inspection at the Coast Guard
Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and
Engineering Standards, U.S. Coast Guard Stop 7509, 2703 Martin Luther
King Jr. Avenue SE, Washington, DC 20593-7509, phone<PHONE_NUMBER>,
email [email protected], and is available from the sources listed
elsewhere in this section. It is also available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, email [email protected]
or go to www.archives.gov/federal-register/cfr/ibr-locations.html.
    (b) American Society of Mechanical Engineers (ASME), Two Park
Avenue, New York, NY 10016-5990,<PHONE_NUMBER>, www.asme.org.
    (1) ASME Boiler and Pressure Vessel Code, Section I, Rules for
Construction of Power Boilers, 2019 (``Section I of the ASME BPVC'');
IBR approved for Sec.  59.10-5.
    (2) ASME Boiler and Pressure Vessel Code, Section VII, Recommended
Guidelines for the Care of Power Boilers, 2019 (``Section VII of the
ASME BPVC''); IBR approved for Sec.  59.01-5.
    (3) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1,
Rules for Construction of Pressure Vessels (2019), (``Section VIII of
the ASME BPVC''); IBR approved for Sec. Sec.  59.10-5, 59.10-10.
    (4) ASME Boiler and Pressure Vessel Code, Section IX, Welding,
Brazing, and Fusing Qualifications (2019), (``Section IX of the ASME
BPVC''); IBR approved for Sec.  59.10-5.

Sec.  59.01-5  [Amended]

0
299. Amend Sec.  59.01-5 as follows:
0
a. In paragraphs (a), (b), (c), and (d), remove the word ``shall''
wherever it appears and add, in its place, the word ``must''; and
0
b. In paragraph (e):
0
i. Remove the words ``Boiler and Pressure Vessel Code'' and add, in
their place, the text ``BPVC''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  ''.
0
300. Amend Sec.  59.10-1 by revising paragraphs (b), (c), and (d) to
read as follows:

Sec.  59.10-1  Scope.

* * * * *
    (b) No repairs by welding must be made except temporary emergency
repairs without prior approval of the Officer in Charge, Marine
Inspection. Emergency repairs must be replaced with permanent repairs
meeting the requirements of this subchapter when the vessel returns to
a port in which an Officer in Charge, Marine Inspection, is located.
    (c) Repair welding of power boilers, not meeting the requirements
of subpart 52.05 of this subchapter, is prohibited.
* * * * *
    (d) Only welded repairs as specified in this subchapter are
permitted on boilers and pressure vessels. The welding repairs allowed
by this subpart apply only to boilers and pressure vessels fabricated
of carbon steel. Welding repairs to boilers and pressure vessels
fabricated of alloy steel will be given special consideration by the
Commandant. Such other method of repairs by means of welding not
covered in this subchapter must be referred to the Commandant.
0
301. Amend Sec.  59.10-5 as follows:
0
a. In paragraph (d), remove the text ``plain, circular, or Adamson ring
or similar type'';
0
b. In paragraph (f), remove the words ``and is approved by the
Commandant'';
0
c. In paragraph (g), remove the words ``if the repair is approved'';
0
d. Revise paragraphs (h), (i), (j), and (k); and
0
e. In paragraph (l), remove the word ``shall'' and add, in its place,
the word ``must''.
    The revisions read as follows:

Sec.  59.10-5  Cracks.

* * * * *
    (h) All cracks permitted to be repaired under this subpart must be
excavated to sound metal by grinding, flame or arc gouging or chipping
out the defective metal to form a clean welding groove. Either a V
groove or U groove wherein complete penetration of the weld metal is
secured may be used. After excavation is completed and prior to
welding, the excavated area must be examined by magnetic particle, dye
penetrant, or other acceptable test method. When the reverse side of
the weld is accessible the root of the weld must be chipped or ground
out to insure a clean surface of the originally deposited metal and the
resultant groove welded to obtain a sound weld having complete
penetration. When the weld cannot be back chipped because the reverse
side is inaccessible, a backing strip or other approved means of
assuring full penetration must be employed.
    (i) During welding of cracks a preheat must be maintained by
controlled temperatures. The degree of preheat must be determined by
the rules listed in accordance with the materials P-number groupings of
PW-38, Section I of the ASME BPVC, appendix R, Section VIII of the ASME
BPVC, and Appendix D, Section IX of the ASME BPVC (all incorporated by
reference; see Sec.  59.01-2). For thicknesses exceeding three-fourths
inch, suitable U grooves should be employed. A welding sequence must be
used so as to equalize welding stresses.
    (j) Postweld heat treatment of repaired cracks must be performed in
accordance with the rules specified in PW-39, Section I of the ASME
BPVC and UW-40, Section VIII of the ASME BPVC for boilers and pressure
vessels respectively.
    (k) Welded repairs of cracks must be nondestructively tested in
accordance with the rules specified in PW-40, Section I of the ASME
BPVC, and UW-51, Section VIII of the ASME BPVC for

boilers and pressure vessels respectively.
* * * * *
0
302. Amend Sec.  59.10-10 as follows:
0
a. In paragraphs (a)(1), (2), and (3), remove the word ``shall''
wherever it appears and add, in its place, the word ``must''; and
0
b. Revise paragraphs (d), (e), and (f).
    The revisions read as follows:

Sec.  59.10-10   Corroded surfaces.

* * * * *
    (d) Where stayed sheets have corroded to a depth not exceeding 40
percent of their original thickness, they may be reinforced or built up
by welding. Where the staybolts are fitted with riveted heads, the
staybolts in the reinforced area must be renewed, but where the
staybolts are fitted with nuts, the nuts may be removed and after
reinforcing has been applied, collars may be welded around the
staybolts in lieu of the nuts. Such reinforced areas must not exceed
400 square inches nor more than 30 inches in one direction. Two such
areas in any one plate may be reinforced: Provided, that the distance
between the reinforced surfaces is not less than 30 inches.
    (e) When the corroded portion of a staybolted surface exceeds 400
square inches, it is permissible to make repairs by cutting out the
defective portion and replacing it with a new plate, the edges of the
new plate to be welded in position. In such cases, new staybolts must
be fitted, and where welding is performed through a line of staybolts,
welded collars must be used to attach the staybolts.
    (f) Eroded seams of welded pressure vessels may be repaired by
rewelding the wasted portion. The wasted section of the seam must be
excavated sufficiently by grinding, flame or arc gouging or chipping to
ensure proper weld penetration. Rewelded seams must be nondestructively
tested in accordance with Section VIII of the ASME BPVC (incorporated
by reference, see Sec.  59.01-2).

Sec.  59.10-15  [Amended]

0
303. In Sec.  59.10-15, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.
0
304. Amend Sec.  59.10-20 as follows:
0
a. Revise the first two sentences of paragraph (a); and
0
b. Remove the last sentence of paragraph (b).
    The revision reads as follows:

Sec.  59.10-20  Patches in shells and tube sheets.

    (a) Unreinforced openings in the shells or drums of boilers or
pressure vessels may be closed by the use of a patch or plate inside
the drum or shell and sealed against leakage by welding. Such plates
must have a diameter of at least 2 inches larger than the diameter of
the hole and must have a thickness equal to the thickness of the plate
to which it is attached. * * *
* * * * *

Sec.  59.10-25  [Amended]

0
305. In Sec.  59.10-25, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.
0
306. Revise Sec.  59.10-30 to read as follows:

Sec.  59.10-30  Seal welding.

    Where leaks occur in riveted joints or connections, they must be
carefully investigated to determine the cause. Such leaks may be made
tight by seal welding the edge, if accepted by the Officer in Charge,
Marine Inspection.
0
307. Amend Sec.  59.10-35 as follows:
0
a. Revise paragraph (a); and
0
b. In paragraphs (b), (c), and (d), remove the word ``shall'' wherever
it appears and add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  59.10-35  Wrapper plates and back heads.

* * * * *
    (a) Wrapper plates or back heads must be cut between two rows of
staybolts or on a line of staybolts where the thickness is
approximately the same as the original construction. If welding is
employed on a line of staybolts, the staybolts must be fitted with a
welded collar.
* * * * *
0
308. Amend Sec.  59.15-1 as follows:
0
a. In the introductory text to paragraph (a), remove the word ``shall''
and add, in its place, the word ``must'';
0
b. Revise paragraphs (a)(1) and (2);
0
c. Remove the last sentence of paragraph (b);
0
d. In paragraph (c), remove the text ``and the length of the distorted
area is not more than three corrugations, or, if the maximum distortion
does not exceed three-fourths inch for a length greater than three
corrugations of distorted area'';
0
e. In paragraph (d), remove the word ``shall'' and add, in its place,
the word ``must'';
0
f. Revise paragraph (e); and
0
g. Redesignate figure 59.15-1 as figure Sec.  59.15-1.
    The revisions read as follows:

Sec.  59.15-1  Furnace repairs.

    (a) * * *
    (1) The furnace must be forced back to a true circular shape, and
the Officer in Charge, Marine Inspection, may require strongbacks or
other acceptable means of support to hold the furnace; or,
    (2) The furnace must be adequately stayed as determined by the
Officer in Charge, Marine Inspection.
* * * * *
    (e) Furnace crowns which have become distorted, not in excess of
the limitations provided in paragraph (c) of this section, may be
repaired by forcing back the distorted section to as nearly a true
circle as possible and reinforcing the same by means of a ring, arc- or
gas-welded to the distorted corrugation as shown in figure Sec.  59.15-
1, the welding to be done by welders and welding processors qualified
in accordance with part 57 of this subchapter.
* * * * *

Sec.  59.15-5  [Amended]

0
309. In Sec.  59.15-5(b), remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  59.15-10  [Amended]

0
310. Amend Sec.  59.15-10 as follows:
0
a. In paragraph (a), remove the words ``shall be the duty of the chief
engineer in charge'' and add, in their place, the words ``is the duty
of the chief engineer''; and
0
b. In paragraph (c), remove the word ``shall'' wherever it appears and
add, in its place, the word ``must''.

Sec.  59.20-1   [Amended]

0
311. In Sec.  59.20-1, remove the word ``shall'' and add, in its place,
the word ``must''.

PART 61--PERIODIC TESTS AND INSPECTIONS

0
312. The authority citation for part 61 continues to read as follows:

    Authority:  43 U.S.C. 1333; 46 U.S.C. 2103, 3306, 3307, 3703;
sec. 617, Pub. L. 111-281, 124 Stat. 2905; E.O. 12234, 45 FR 58801,
3 CFR 1980 Comp., p. 277; Department of Homeland Security Delegation
No. 0170.1.

Sec.  61.01-1  [Amended]

0
313. In Sec.  61.01-1, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.
0
314. Revise Sec.  61.03-1 to read as follows:

Sec.  61.03-1  Incorporation by reference.

    (a) Certain material is incorporated by reference into this part
with the approval of the Director of the Federal Register under 5
U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish a document in
the Federal Register and

the material must be available to the public. All approved material is
available for inspection at the Coast Guard Headquarters. Contact
Commandant (CG-ENG), Attn: Office of Design and Engineering Standards,
U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE,
Washington, DC 20593-7509, phone<PHONE_NUMBER>, email
[email protected], and is available from the sources listed
elsewhere in this section. It is also available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, email [email protected]
or go to www.archives.gov/federal-register/cfr/ibr-locations.html.
    (b) ASTM International, 100 Barr Harbor Drive, West Conshohocken,
PA 19428-2959,<PHONE_NUMBER>, www.astm.org.
    (1) ASTM D665-19, Standard Test Method for Rust-Preventing
Characteristics of Inhibited Mineral Oil in the Presence of Water
(``ASTM D665''); IBR approved for Sec.  61.20-17.
    (2) [Reserved]

Sec.  61.05-1  [Amended]

0
315. In Sec.  61.05-1, remove the text ``part 52'' and add, in its
place, the text ``part 52 of this subchapter.''
0
316. Amend Sec.  61.05-5 as follows:
0
a. Revise paragraph (a); and
0
b. In paragraph (b), remove the word ``shall'' wherever it appears and
add, in its place, the word ``must''.
    The revision reads as follows:

Sec.  61.05-5  Preparation of boilers for inspection and test.

    (a) For internal inspection, manhole and handhold plates, and
washout plugs must be removed as required by the marine inspector and
the furnace and combustion chambers must be thoroughly cooled and
cleaned.
* * * * *
0
317. Amend Sec.  61.05-10 as follows:
0
a. Revise paragraph (a);
0
b. In paragraphs (b), (c), (d), and (e), remove the word ``shall''
wherever it appears and add, in its place, the word ``must'';
0
c. Revise paragraphs (f) and (g); and
0
d. Redesignate table 61.05-10 as table Sec.  61.05-10.
    The revisions read as follows:

Sec.  61.05-10  Boilers in service.

    (a) Each boiler, including superheater, reheater, economizer,
auxiliary boiler, low-pressure heating boiler, and unfired steam
boiler, must be available for examination by the marine inspector at
intervals specified by table Sec.  61.05-10, and more often if
necessary, to determine that the complete unit is in a safe and
satisfactory condition.
* * * * *
    (f) The marine inspector may require any boiler to be drilled or
gaged to determine actual thickness any time its safety is in doubt. At
the first inspection for certification after a firetube or flue boiler
has been installed for 10 years, it must be gaged to determine the
extent of deterioration. Thickness will be measured at or near the
waterline, at the bottom and at such other places deemed necessary by
the marine inspector. Examination may be by drilling or a
nondestructive means acceptable to the marine inspector. Prior to the
use of a nondestructive method of examination, the user must
demonstrate to the marine inspector that results having an accuracy
within plus or minus 5 percent are consistently obtainable.
    (g) If the thickness is found to be less than the original
thickness upon which the maximum allowable working pressure (MAWP) was
based, the MAWP must be recalculated. The thickness of the thinnest
measured portion must be used in this calculation. Either the design
formulas given in this subchapter or the ones in effect when the boiler
was contracted for or built may normally be used in this recalculation.
In no case will an increase in the pressure allowed be made.
* * * * *

Sec.  61.05-15  [Amended]

0
318. Amend Sec.  61.05-15 as follows:
0
a. Remove the word ``shall'' wherever it appears and add, in its place,
the word ``must''; and
0
b. Remove the text ``Table 61.05-10'' wherever it appears and add, in
its place, the text ``table Sec.  61.05-10''.

Sec.  61.05-20  [Amended]

0
319. In Sec.  61.05-20, remove the word ``shall'' and add, in its
place, the word ``must''.
0
320. Amend Sec.  61.10-5 as follows:
0
a. Revise paragraph (g); and
0
b. In paragraph (h)(3), remove the text ``(Mobile Offshore Drilling
Units),'' and add, in its place, the text ``(Mobile Offshore Drilling
Units), all of this chapter,''.
    The revision reads as follows:

Sec.  61.10-5  Pressure vessels in service.

* * * * *
    (g) Bulk storage tanks. (1) Each bulk storage tank containing
refrigerated liquefied CO2 for use aboard a vessel as a
fire-extinguishing agent must be subjected to a hydrostatic test of 1.5
times the maximum allowable working pressure in the 10th year of the
installation and at 10-year intervals thereafter. After the test, the
tank should be drained and an internal examination made. Parts of the
jacket and lagging designated by the marine inspector must be removed
at the time of the test so the marine inspector may determine the
condition of the tank.
    (2) In lieu of the requirements contained in paragraph (g)(1) of
this section, in the 10th year of installation and at 10-year intervals
thereafter, each bulk storage tank containing refrigerated liquefied
CO2 for use aboard a vessel as a fire-extinguishing agent
which contains a manhole or means to enter, may undergo an internal
examination by a marine inspector. Bulk storage tanks which have been
satisfactorily examined internally by a marine inspector and in which
no defects have been found which impair the safety of the pressure
vessel will not require a hydrostatic test. When a defect is found
during the internal examination that, in the judgment of the marine
inspector, may affect the safety of the pressure vessel, the pressure
vessel must be hydrostatically tested at a pressure of 1.5 times the
maximum allowable working pressure, unless alternative means,
acceptable to the Officer In Charge, Marine Inspection, are used to
ensure the safe operation of the pressure vessel.
* * * * *

Sec.  61.15-1  [Amended]

0
321. In Sec.  61.15-1, remove the word ``shall'' and add, in its place,
the word ``must''.

Sec.  61.15-5  [Amended]

0
322. In Sec.  61.15-5, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  61.15-10  [Amended]

0
323. In Sec.  61.15-10(a), remove the word ``shall'' wherever it
appears and add, in its place, the word ``must''.

Sec.  61.15-15  [Amended]

0
324. Amend Sec.  61.15-15 as follows:
0
a. In paragraph (a), remove the word ``shall'' and add, in its place,
the word ``must''; and
0
b. Reserve paragraph (b).

Sec.  61.20-1  [Amended]

0
325. In Sec.  61.20-1(b), remove the word ``shall'' and add, in its
place, the word ``must''.

Sec.  61.20-3  [Amended]

0
326. In Sec.  61.20-3, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  61.20-5   [Amended]

0
327. In Sec.  61.20-5, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  61.20-17  [Amended]

0
328. Amend Sec.  61.20-17 as follows:
0
a. In paragraph (a), remove the text ``D 665'' and add, in its place,
the text ``D665''; and
0
b. In paragraph (b), remove the text ``5 year'' and add, in its place,
the text ``5-year''.

Sec.  61.20-23   [Amended]

0
329. In Sec.  61.10-23(c), remove the word ``shall'' and add, in its
place, the word ``must''.

Sec.  61.30-5  [Amended]

0
330. In Sec.  61.30-5, remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

Sec.  61.30-20  [Amended]

0
331. In Sec.  61.30-20, redesignate the note following Sec.  61.30-20
as note 1 to Sec.  61.30-20.

Sec.  61.35-3  [Amended]

0
332. In Sec.  61.35-3, reserve paragraph (b).

Sec.  61.40-1  [Amended]

0
333. In Sec.  61.40-1(b), remove the word ``shall'' wherever it appears
and add, in its place, the word ``must''.

PART 62--VITAL SYSTEM AUTOMATION

0
334. The authority citation for part 62 continues to read as follows:

    Authority: 46 U.S.C. 3306, 3703, 8105; sec. 617, Pub. L. 111-
281, 124 Stat. 2905; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p.
277; Department of Homeland Security Delegation No. 0170.1.

Sec.  62.01-3  [Amended]

0
335. In Sec.  62.01-3, reserve paragraph (b).

Sec.  62.01-5  [Amended]

0
336. In Sec.  62.01-5(d), remove the text ``paragraph 62.50-
20(a)(3)(ii)'' and add, in its place, the text ``paragraph
(a)(3)(ii)''.
0
337. Revise Sec.  62.05-1 to read as follows:

Sec.  62.05-1   Incorporation by reference.

    (a) Certain material is incorporated by reference into this part
with the approval of the Director of the Federal Register under 5
U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish a document in
the Federal Register and the material must be available to the public.
All approved material is available for inspection at the Coast Guard
Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and
Engineering Standards, U.S. Coast Guard Stop 7509, 2703 Martin Luther
King Jr. Avenue SE, Washington, DC 20593-7509, phone<PHONE_NUMBER>,
email [email protected], and is available from the sources listed
elsewhere in this section. It is also available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, email [email protected]
or go to www.archives.gov/federal-register/cfr/ibr-locations.html.
    (b) American Bureau of Shipping (ABS), 1701 City Plaza Drive,
Spring, TX 77389; 1-281-877-6000; www.eagle.org.
    (1) Rules for Building and Classing Marine Vessels, Part 4 Vessel
Systems and Machinery (2020) (``ABS Marine Vessel Rules''); IBR
approved for Sec. Sec.  62.25-30, 62.35-5, 62.35-35, 62.35-40, 62.35-
50, 62.50-30.
    (2) [Reserved]

Sec.  62.10-1  [Amended]

0
338. Amend Sec.  62.10-1 as follows:
0
a. Redesignate the introductory text of paragraph (a) as the
introductory text of Sec.  62.10-1;
0
b. In the definition of ``Failsafe'', remove the text ``Table 62.10-
1(a)'' and add, in its place, the text ``table 1 to Sec.  62.10-1'';
0
c. Redesignate table 62.10-1(a) as table 1 to Sec.  62.10-1;
0
d. In newly redesignated table 1 to Sec.  62.10-1, remove the text
``56.50-60(d)'' and add, in its place, ``56.50-60(d) of this
subchapter''; and
0
e. In the definition of ``Vital system or equipment'', remove the text
``58.01-35'' and add, in its place, ``58.01-35 of this subchapter''.

Sec.  62.15-1  [Amended]

0
339. In Sec.  62.15-1, reserve paragraph (b).

Sec.  62.20-1  [Amended]

0
340. In Sec.  62.20-1, reserve paragraph (b).

Sec.  62.20-5  [Amended]

0
341. In Sec.  62.20-5(a), remove the word ``shall'' and add, in its
place, the word ``must''.

Sec.  62.25-15  [Amended]

0
342. Amend Sec.  62.25-15 as follows:
0
a. In paragraph (a):
0
i. Add the word ``and'' between the word ``safety'' and the word
``trip''; and
0
ii. Remove the text ``Table 62.35-50'' and add, in its place, the text
``table Sec.  62.35-50''; and
0
b. Designate the note immediately following paragraph (a) as note 1 to
paragraph (a).

Sec.  62.25-20   [Amended]

0
343. Amend Sec.  62.25-20 as follows:
0
a. Designate the note immediately following paragraph (b)(1) as note 1
to paragraph (b)(1);
0
b. Designate the note immediately following paragraph (b)(3) as note 2
to paragraph (b)(3);
0
c. In newly designated note 2 to paragraph (b)(3), remove the text
``Table 62.35-50 and subparts 58.01, 56.50, and 112.45'' and add, in
its place, the text ``table Sec.  62.35-50 and subparts 58.01, 56.50,
and 112.45 of this chapter'';
0
d. In paragraph (b)(5), remove the text ``Table 62.35-50'' and add, in
its place, the text ``table Sec.  62.35-50'';
0
e. In paragraph (d)(1)(ii), remove the text ``Halon 1301/''; and
0
f. Designate the note immediately following paragraph (d)(4) as note 3
to paragraph (d)(4).
0
344. Revise Sec.  62.25-25(d) to read as follows:

Sec.  62.25-25  Programmable systems and devices.

* * * * *
    (d) All required manuals, records, and instructions for automatic
or remote control or monitoring systems shall be readily available
aboard the vessel.
0
345. Revise Sec.  62.25-30 to read as follows:

Sec.  62.25-30  Environmental design standards.

    (a) All automation must be suitable for the marine environment and
must be designed and constructed to operate indefinitely under the
following conditions:
    (1) Ship motion and vibration described in Table 1 of section 4-9-9
of the ABS Marine Vessel Rules (incorporated by reference; see Sec.
62.05-1); note that inclination requirements for fire and flooding
safety systems are described in 46 CFR 112.05-5(c).
    (2) Ambient air temperatures described in Table 1 of part 4-9-9/3
of the ABS Marine Vessel Rules.
    (3) Electrical voltage and frequency tolerances described in Table
1 of part 4-9-9 of the ABS Marine Vessel Rules.
    (4) Relative humidity of 0 to 95% at 45 [deg]C.
    (5) Hydraulic and pneumatic pressure variations described in Table
1 of part 4-9-9 of the ABS Marine Vessel Rules.
    Note 1 to paragraph (A): Considerations should include normal
dynamic conditions that might exceed these values, such as switching,
valve closure, power supply transfer, starting, and shutdown.

    (b) Low voltage electronics must be designed with due consideration
for static discharge, electromagnetic interference, voltage transients,
fungal growth, and contact corrosion.

Sec.  62.35-1   [Amended]

0
346. In Sec.  62.35-1(a), remove the text ``Table 62.35-50'' and add,
in its place, the text ``table Sec.  62.35-50''.
0
347. Amend Sec.  62.35-5 as follows:
0
a. Designate the note immediately following paragraph (a) as note 1 to
paragraph (a);
0
b. Revise paragraph (c)(2);
0
c. Remove the last sentence of paragraph (c)(3); and
0
d. In paragraph (d):
0
i. Remove the text ``4-9-2/5.11 of the ABS Steel'' and add, in its
place, the text ``4-9-2/13.11 of the ABS Marine''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  ''.
    The revision reads as follow:

Sec.  62.35-5  Remote propulsion-control systems.

* * * * *
    (c) * * *
    (2) On vessels propelled by steam turbines, the navigation bridge
primary control system must include safety alarms for high and low
boiler water levels and low steam pressure.
* * * * *

Sec.  62.35-10  [Amended]

0
348. In Sec.  62.35-10(b), remove the text ``to the extent required for
the associated equipment by Sec.  56.50-50 and Sec.  56.50-95 of this
chapter''.

Sec.  62.35-15   [Amended]

0
349. Amend Sec.  62.35-15 as follows:
0
a. In paragraph (a)(2), remove the words ``low pressure'' and add, in
their place, the text ``low-pressure''; and
0
b. Reserve paragraph (b).

Sec.  62.35-20  [Amended]

0
350. In Sec.  62.35-20, remove the note immediately following paragraph
(d)(1).
0
351. Revise Sec.  62.35-35 to read as follows:

Sec.  62.35-35  Starting systems for internal-combustion engines.

    The starting systems for propulsion engines and for prime movers of
ships' service generators required to start automatically must meet
sections 4-6-5/9.5 and 4-8-2/11.11 of the ABS Marine Vessel Rules
(incorporated by reference; see Sec.  62.05-1).

Sec.  62.35-40   [Amended]

0
352. Amend Sec.  62.35-40 as follows:
0
a. In paragraph (b)(2), remove the text ``CG-521'' and add, in its
place, the text ``(CG-ENG)' and
0
b. In paragraph (c):
0
i. Remove the word ``Steel'' and add, in its place, the word
``Marine''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  ''.
0
353. Revise Sec.  62.35-50 to read as follows:

Sec.  62.35-50  Tabulated monitoring and safety control requirements
for specific systems.

    The minimum instrumentation, alarms, and safety controls required
for specific types of systems are listed in table Sec.  62.35-50. The
provisions in this section pertain to table 62.35-50.

      Table Sec.   62.35-50--Minimum System Monitoring and Safety Control Requirements for Specific Systems
                                                    [Note 1]
----------------------------------------------------------------------------------------------------------------
                                                                                See also
            System                 Service      Instrumentation       Alarm        Safety control    paragraph
----------------------------------------------------------------------------------------------------------------
Main (Propulsion) boiler.....  (\1\)..........  (\1\)..........  (\1\)..........  ...............  (a).
                               Burner seating.  ...............  Failure........  Burner auto      (b).
                                                                                trip.
                               Trial for        Status.........  Failure........  ......do.......  (b).
                                ignition.
                                                                                Manual trip....  (b).
                               Low fire         Status.........
                                interlock.
                               Program control  Status.........
                                interlock.
Main (Propulsion steam)        (\2\)..........  (\2\)..........  (\2\)..........  Manual trip....  (c), (d).
 turbine.
Main propulsion, diesel......  (\1\)..........  (\1\)..........  (\1\)..........  Manual trip....  (c), (d).
Main propulsion, remote        ...............  ...............  Failure........  ......do.......
 control.                      Auto safety      ...............  Activated......  ...............
                                trip override.
                               Starting power.  Pressure         Low............  Limit..........  (a).
                                                 (voltage).
                               Location in      Status.........  Override.......  ...............  (c).
                                control.
                               Shaft speed/     (\3\)..........  (\3\)..........  (\3\)..........
                                direction/
                                pitch.
                               Clutch fluid...  Pressure.......  Low............
Main propulsion, electric....  (\4\)..........  (\4\)..........  (\4\)..........  (\4\)..........  (f).
Main propulsion, shafting....  Stern tube oil   ...............  Low............
                                tank level.
                               Line shaft       Temperature....  High...........
                                bearing.
                                                Forced           Low............
                                                 lubrication
                                                 Pressure.
Main propulsion, controllable  Hydraulic oil..  Pressure.......  High, Low......
 pitch propeller.              ...............  Temperature....  High...........
                                                                 ...............
Generators...................  Ship service...  (\5\)..........  (\5\)..........
                                                Starting         Low............
                                                 pressure/
                                                 voltage.
                                                                 Tripped........
                               Emergency......  (\6\)..........  (\6\)..........  (\6\)..........
                               Turbogenerator.  (\5\)..........  (\5\)..........  (\5\)..........
                                                                                Manual trip....
                               Diesel.........  (\5\)..........  (\5\)..........  (\5\)..........  (d).
                                                                                Manual trip....
Auxiliary boiler.............  ...............  Run............  Trip...........  ...............  (k).
Gas turbine..................  (\7\)..........  (\7\)..........  (\7\)..........  (\7\)..........  (d).
Engines and turbines.........  Jacking/turning  Engaged........  ...............  ...............  (g).
                                gear.
Fuel oil.....................  (\8\)..........  (\8\)..........  (\8\)..........
                               Remote/auto      ...............  High...........  Auto trip or
                                fill level.                                        overflow
                                                                                arrangement.
                               Hi. press.       ...............  High...........
                                leakage level.
Bilge........................  Pump remote      Run............
                                control.
                               Pump auto        Run............  Excessive
                                control.                          operations.
                               Level..........  ...............  High/location..
Machinery space Class 3        ...............  Open/closed....
 (power-operated) watertight
 doors.

Fire detection...............  Machinery        ...............  Space on fire..  ...............  (h).
                                spaces.
Fire main....................  ...............  Pressure.......  Low............
Personnel....................  Deadman........  ...............  Fail to          ...............  (i).
                                                                  acknowledge.
General, control and alarm     Power supply...  Available        Failure (low).   ...............  .............
 systems.                      System function   (pressure).     Failure........  ...............  (j).
                                                ...............
                               Console air      ...............  Failure........
                                conditioning.
                               Built in test    Active.........
                                equipment.
                               Sequential       Activated......
                                interlock.
                               Safety control.  ...............  Activated......  Auto trip/limit  (j).
Redundant auxiliary, system,   ...............  Status.........  Auto transfer..
 power supply.
----------------------------------------------------------------------------------------------------------------
\1\ See the ABS Marine Vessel Rules (incorporated by reference; see Sec.   62.05-1) Part 4-9-6, tables 1A, 1B,
  and 5A.
\2\ See ABS Marine Vessel Rules Part 4-9-6, table 2.
\3\ See Sec.   113.37 of this chapter.
\4\ See ABS Marine Vessel Rules Part 4-9-6, tables 4A and 4B and subparts 111.33 and 111.35 of this chapter.
\5\ See ABS Marine Vessel Rules Part 4-9-6, table 6.
\6\ See subparts 112.45 and 112.50 of this chapter.
\7\ See ABS Marine Vessel Rules Part 4-9-6, Tables 6 for auxiliary gas turbines and 3 for propulsion gas
  turbines; and 46 CFR 58.10-15(f).
\8\ See ABS Marine Vessel Rules Part 4-9-6, tables 5A and 6.

    (a) Safety limit controls must be provided in navigating bridge
primary propulsion control systems. See Sec.  62.35-5(c).
    (b) Safety trip controls and alarms must be provided for all main
boilers, regardless of mode of operation. See Sec.  62.35-20(a).
    (c) Loss of forced lubrication safety trip controls must be
provided for main propulsion turbines and main propulsion diesel
engines.
    (d) Override of overspeed and loss of forced lubrication pressure
safety trip controls must not be provided for main propulsion or
generator steam or gas turbines, or diesel engines. See Sec.  62.35-
5(e)(2).
    (e) Transfer interlocks must be provided for main propulsion
systems capable of remote and local control.
    (f) Semiconductor controlled rectifiers must have current limit
controls.
    (g) Interlocks must be provided to prevent the starting of engines
or turbines while the jacking or turning gear, if installed, is
engaged. See Sec.  62.25-5(a).
    (h) Main and remote control stations, including the navigational
bridge, must provide visual and audible alarms in the event of a fire
in the main machinery space.
    (i) Minimally attended and periodically unattended machinery plants
must be provided with a personnel alarm that annunciates on the bridge
if not acknowledged by the watch engineer. See Sec.  62.50-20(b)(1).
    (j) All automatic controls and alarms must be failsafe to the least
critical consequence for the particular system. See Sec.  62.30-1.
    (k) The operating or tripped status of vital auxiliary boilers must
be indicated at the ECC. See part 63.

Sec.  62.50-1   [Amended]

0
354. Amend Sec.  62.50-1 as follows:
0
a. Designate the note immediately following paragraph (b)(5) as note 1
to paragraph (b)(5); and
0
b. In paragraph (c), by removing the words ``immediately replaced or
repaired'' and add, in its place, the text ``replaced or repaired,''.

Sec.  62.50-20   [Amended]

0
355. Amend Sec.  62.50-20 as follows:
0
a. Designate the note preceding paragraph (a) as note 1 to Sec.  62.50-
20;
0
b. Designate the note immediately following paragraph (a)(4) as note 2
to paragraph (a)(4);
0
c. Remove the note immediately following paragraph (c);
0
d. In paragraph (e)(2), remove the words ``of this chapter'' and add,
in their place, the words ``of this subchapter'';
0
e. In paragraph (e)(3), remove the words ``are required'' and add, in
their place, the words ``are installed'';
0
f. In paragraph (e)(4):
0
i. Remove the words ``of this chapter'' and add, in their place, the
words ``of this subchapter''; and
0
ii. Remove the text ``56.50-50(f)'' and add, in its place, the text
``56.50-50(f) of this subchapter'';
0
g. In paragraph (g)(2), remove the text ``Sec.  111.12-11(g) and Sec.
111.30-1'' and add, in its place, the text ``Sec. Sec.  111.12-11(g)
and 111.30-1 of this subchapter''; and
0
h. In paragraph (h)(3), remove the last sentence.
0
356. Amend Sec.  62.50-30 as follows:
0
a. Designate the note preceding paragraph (a) as note 1 to Sec.  62.50-
30
0
b. In paragraph (a), remove the words ``of this part'';
0
c. In paragraph (c):
0
i. Remove the word ``Steel'' and add, in its place, the word
``Marine''; and
0
ii. Remove the text ``46 CFR'' and add, in its place, the symbol
``Sec.  '';
0
d. In paragraph (d), remove the words ``and continuously'';
0
e. Revise the introductory text to paragraph (h);
0
f. In paragraph (h)(4), remove the text ``56.50-60(d)'' and add, in its
place, the text ``56.50-60(d) of this subchapter'';
0
g. In paragraph (i), remove the words ``high pressure'' and add, in
their place, the text ``high-pressure''; and
0
h. In paragraph (k), remove the word ``Steel'' and add, in its place,
the word ``Marine''.
    The revision reads as follows:

Sec.  62.50-30  Additional requirements for periodically unattended
machinery plants.

* * * * *
    (h) Fire control station. A control station for fire protection of
the machinery spaces must be provided outside the machinery spaces. At
least one access to this station must be independent of category A
machinery spaces, and any boundary shared with these spaces must have
an A-60 fire classification as defined in Sec.  72.05 of this chapter.
The number of control and monitoring cables and piping for the station
that adjoin or penetrate the boundaries of a category A machinery
space, uptakes, or casings must be minimized. The fire control station
must include--
* * * * *

PART 63--AUTOMATIC AUXILIARY BOILERS

0
357. The authority citation for part 63 continues to read as follows:

    Authority: 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR,
1980 Comp., p. 277; Department of Homeland Security Delegation No.
0170.1.

0
358. Amend Sec.  63.01-3 as follows:
0
a. In paragraph (a)(1), remove the text ``Table 54.01-5(A) of this
chapter'' and add, in its place, the text ``table 1 to Sec.  54.01-5 of
this chapter''; and
0
b. Revise paragraph (b).
    The revision reads as follows:

Sec.  63.01-3  Scope and applicability.

* * * * *
    (b) Automatic boilers having heat input ratings of 12,500,000 Btu/
hr. (3.66 megawatts) and above must meet the requirements of part 52 of
this chapter. Their control systems must meet the requirements of part
62 of this chapter.
0
359. Revise Sec.  63.05-1 to read as follows:

Sec.  63.05-1  Incorporation by reference.

    Certain material is incorporated by reference into this part with
the approval of the Director of the Federal Register under 5 U.S.C.
552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish a document in
the Federal Register and the material must be available to the public.
All approved material is available for inspection at the Coast Guard
Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and
Engineering Standards, U.S. Coast Guard Stop 7509, 2703 Martin Luther
King Jr. Avenue SE, Washington, DC 20593-7509 phone<PHONE_NUMBER>,
email [email protected], and is available from the sources listed
elsewhere in this section. It is also available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, email [email protected]
or go to www.archives.gov/federal-register/cfr/ibr-locations.html.
    (a) American National Standards Institute (ANSI), 1899 L Street NW,
11th Floor, Washington, DC,<PHONE_NUMBER>, www.ansi.org.
    (1) ANSI Z21.22-2015 Relief valves for hot water systems, 2nd
Edition, January 1, 2015 (``ANSI Z21.22''); IBR approved for Sec.
63.25-3.
    (2) [Reserved]
    (b) American Society of Mechanical Engineers (ASME), Two Park
Avenue, New York, NY 10016-5990,<PHONE_NUMBER>, www.asme.org.
    (1) ASME CSD-1-2018, Controls and Safety Devices for Automatically
Fired Boilers, October 12, 2018 (2018) (``ASME CSD-1''); IBR approved
for Sec. Sec.  63.10-1, 63.15-1, 63.20-1.
    (2) [Reserved]
    (c) ASTM International (ASTM), 100 Barr Harbor Drive, West
Conshohocken, PA 19428-2959, www.astm.org.
    (1) ASTM F1323-2014, Standard Specification for Shipboard
Incinerators, November 1, 2014 (2001) (``ASTM F1323''); IBR approved
for Sec.  63.25-9.
    (2) [Reserved]
    (d) International Maritime Organization (IMO), Publications
Section, 4 Albert Embankment, London, SE1 7SR United Kingdom,
www.imo.org.
    (1) Resolution MEPC.76(40), Standard Specification for Shipboard
Incinerators (Sep. 25, 1997) (``IMO MEPC.76(40)''); IBR approved for
Sec.  63.25-9.
    (2) Resolution MEPC.244(66), 2014 Standard Specification for
Shipboard Incinerators (Apr. 14, 2014) (``IMO MEPC.244(66)''); IBR
approved for Sec.  63.25-9.
    (3) The International Convention for the Prevention of Pollution
from Ships (MARPOL 73/78), Annexes I, II, III, and V (1978) (``IMO
MARPOL 73/78''); IBR approved for Sec.  63.25-9.
    (e) International Organization for Standardization (ISO), Case
postale 56, CH-1211 Geneva 20, Switzerland, www.iso.org.
    (1) ISO 9096:2017(E), Stationary source emissions--Manual
determination of mass concentration of particulate matter, 3rd Edition,
September 1, 2017 (``ISO 9096''); IBR approved for Sec.  63.25-9.
    (2) ISO 10396, Stationary source emissions--Sampling for the
automated determination of gas emission concentrations for permanently-
installed monitoring systems, Second edition, Feb. 1, 2007 (``ISO
10396''); IBR approved for Sec.  63.25-9.
    (3) ISO 13617:2019(E), Ships and Marine Technology-Shipboard
Incinerators--Requirements, 3rd Edition. Aug. 1, 2019 (``ISO 13617'');
IBR approved for Sec.  63.25-9.
    (f) Underwriters' Laboratories, Inc. (UL), 12 Laboratory Drive,
Research Triangle Park, NC 27709-3995, www.ul.com.
    (1) UL 174, UL Standard for Safety Household Electric Storage Tank
Water Heaters, 11th Edition, April 29, 2004 (``UL 174''); IBR approved
for Sec.  63.25-3.
    (2) UL 296, UL Standard for Safety Oil Burners, 11th Edition,
February 24, 2017 (``UL 296''); IBR approved for Sec.  63.15-5.
    (3) UL 343, UL Standard for Safety Pumps for Oil-Burning
Appliances, 9th Edition, Dec. 17, 2008 (``UL 343''); IBR approved for
Sec.  63.15-3.
    (4) UL 1453, UL Standard for Safety Electric Booster and Commercial
Storage Tank Water Heaters, 6th Edition, March 29, 2016 (``UL 1453'');
IBR approved for Sec.  63.25-3.
0
360. Amend Sec.  63.10-1 as follows:
0
a. Revise the introductory text to Sec.  63.10-1; and
0
b. In paragraph (b)(1), remove the text ``46 CFR'' and add, in its
place, the symbol ``Sec.  ''.
    The revision reads as follows:

Sec.  63.10-1  Test procedures and certification report.

    Two copies of the items listed below must be provided, if submitted
in printed format, to the Commanding Officer, Marine Safety Center,
U.S. Coast Guard, 2703 Martin Luther King Jr. Ave. SE, Washington, DC
20593. Alternatively, one copy may be transmitted by email to the
Commanding Officer (MSC), at [email protected]. Information for submitting
documents electronically can be found at www.uscg.mil/HQ/MSC.
* * * * *

Sec.  63.15-1  [Amended]

0
361. Amend Sec.  63.15-1 as follows:
0
a. In paragraph (a), remove the text ``Sec.  54.01-5, Table 54.01-5(A)
of this chapter'' and add, in its place, the text ``table 1 to Sec.
54.01-5 of this subchapter''; and
0
b. In paragraph (b), remove the text ``46 CFR'' and add, in its place,
the symbol ``Sec.  ''.

Sec.  63.15-3   [Amended]

0
362. Amend Sec.  63.15-3 as follows:
0
a. Designate the note immediately following paragraph (b) as note 1 to
paragraph (b);
0
b. In paragraph (c), remove the words ``of this chapter'' wherever they
appear and add, in their place, the words ``of this subchapter'';
0
c. In paragraph (d), remove the text ``Sec.  56.04-2, Table 56.04-2 of
this chapter'' and add, in its place, the text ``table Sec.  56.04-2 of
this subchapter''; and
0
d. In paragraph (e), remove the text ``46 CFR'' and add, in its place,
the symbol ``Sec.  ''.

Sec.  63.15-7   [Amended]

0
363. In Sec.  63.15-7(d), remove the text ``46 CFR 62.35-50, Table
62.35-50'' and add, in its place, the text ``table Sec.  62.25-50 of
this subchapter''.

Sec.  63.25-3   [Amended]

0
364. Amend Sec.  63.25-3 as follows:
0
a. In paragraph (a):
0
i. Remove the text ``ANSI/AGA'' and add, in its place, the text
``ANSI''; and
0
ii. Remove the text ``46 CFR 63.05-1'' wherever it appears and add, in
its place, the text ``Sec.  63.05-1'';

0
b. In paragraphs (b) and (h), remove the words ``of this chapter''
wherever they appear and add, in their place, the words ``of this
subchapter''; and
0
c. In paragraph (j), remove the text ``46 CFR part 52 or part 53'' and
add, in its place, the text ``part 52 or part 53 of this subchapter''.

Sec.  63.25-7  [Amended]

0
365. Amend Sec.  63.25-7(a) as follows:
0
a. Remove the words ``of this chapter'' wherever they appear and add,
in their place, the words ``of this subchapter''; and
0
b. Remove the text ``Sec.  54.01-5, Table 54.01-5(A)'' and add, in its
place, the text ``table 1 to Sec.  54.01-5''.
0
366. Amend Sec.  63.25-9 as follows:
0
a. Revise paragraph (a), the introductory text to paragraph (b), and
paragraph (b)(3);
0
b. In paragraphs (c)(1) and (f)(6) and (7), and remove the text ``46
CFR'' wherever it appears and add, in its place, the symbol ``Sec.  '';
and
0
c. Add paragraph (g).
    The revisions and addition read as follows:

Sec.  63.25-9   Incinerators.

    (a) General. (1) Incinerators installed on or after March 26, 1998,
must meet the requirements of IMO MEPC.76(40) (incorporated by
reference; see Sec.  63.05-1). Incinerators in compliance with ISO
13617 (incorporated by reference; see Sec.  63.05-1), are considered to
meet IMO MEPC.76(40). Incinerators in compliance with both ASTM F1323
(incorporated by reference; see Sec.  63.05-1) and Annexes A1-A3 of IMO
MEPC.76(40) are considered to meet IMO MEPC.76(40).
    (2) An application for type approval of shipboard incinerators must
be sent to the Commanding Officer, Marine Safety Center, U.S. Coast
Guard, 2703 Martin Luther King Jr. Ave. SE, Washington, DC 20593, or it
may be transmitted by email to the Commanding Officer (MSC), at
[email protected].
    (b) Testing. Before type approval is granted, the manufacturer must
submit evidence that tests have been conducted by an independent third
party acceptable to the Commandant (CG-ENG). Testing may be conducted
at the manufacturer's facility. The independent third party must:
* * * * *
    (3) Have documented proof of the qualifications to perform the
inspections and tests required by this section; and
* * * * *
    (g) Incinerators designed and tested to meet the requirements of
IMO MEPC.244(66) (incorporated by reference; see Sec.  63.05-1) are
considered equivalent to the requirements of this section and may
receive U.S. Coast Guard type approval.

PART 64--MARINE PORTABLE TANKS AND CARGO HANDLING SYSTEMS

0
367. The authority citation for part 64 continues to read as follows:

    Authority:  46 U.S.C. 3306, 3703; 49 U.S.C. App. 1804;
Department of Homeland Security Delegation No. 0170.1.

0
368. Revise Sec.  64.2 to read as follows:

Sec.  64.2   Incorporation by reference.

    (a) Certain material is incorporated by reference into this part
with the approval of the Director of the Federal Register under 5
U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish a document in
the Federal Register and the material must be available to the public.
All approved material is available for inspection at the Coast Guard
Headquarters. Contact Commandant (CG-DCO-D), Attn: Deputy for
Operations Policy and Capabilities, U.S. Coast Guard Stop 7318, 2703
Martin Luther King Jr. Avenue SE, Washington, DC 20593-7318, phone
(202) 372-1375, email [email protected], and is available from the
sources listed elsewhere in this section. It is also available for
inspection at the National Archives and Records Administration (NARA).
For information on the availability of this material at NARA, email
[email protected] or go to www.archives.gov/federal-register/cfr/ibr-locations.html.
    (b) American Society of Mechanical Engineers (ASME), Two Park
Avenue, New York, NY 10016-5990,<PHONE_NUMBER>, www.asme.org.
    (1) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1,
Pressure Vessels, 1989, with Addenda issued December 31, 1989
(``Section VIII of the ASME BPVC''); IBR approved for Sec. Sec.  64.5,
64.11, 64.13, 64.21, 64.25, 64.31.
    (2) [Reserved]

Sec.  64.5   [Amended]

0
369. In Sec.  64.5(d), remove the text ``the ASME Code'' and add, in
its place, the text ``Section VIII of the ASME BPVC (incorporated by
reference; see Sec.  64.2)''.

Sec.  64.11  [Amended]

0
370. In Sec.  64.11(a), remove the text ``the ASME Code'' and add, in
its place, the text ``Section VIII of the ASME BPVC (incorporated by
reference; see Sec.  64.2)''.

Sec.  64.13   [Amended]

0
371. Amend Sec.  64.13 as follows:
0
a. In paragraph (a), remove the text ``section VIII of the ASME Code''
and add, in its place, the text ``Section VIII of the ASME BPVC
(incorporated by reference; see Sec.  64.2)''; and
0
b. In footnote 1 to paragraph (b), remove the text ``the ASME Code''
and add, in its place, the text ``Section VIII of the ASME BPVC''.

Sec.  64.21   [Amended]

0
372. In Sec.  64.21, remove the text ``section VIII of the ASME Code''
and add, in its place, the text ``Section VIII of the ASME BPVC
(incorporated by reference; see Sec.  64.2)''.

Sec.  64.25  [Amended]

0
373. In Sec.  64.25(b), remove the text ``the ASME Code'' and add, in
its place, the text ``Section VIII of the ASME BPVC (incorporated by
reference; see Sec.  64.2)''.

Sec.  64.31  [Amended]

0
374. In Sec.  64.31, remove the text ``section VIII of the ASME Code''
and add, in its place, the text ``Section VIII of the ASME BPVC
(incorporated by reference; see Sec.  64.2)''.

Sec.  64.63   [Amended]

0
375. Amend Sec.  64.63 as follows:
0
a. In paragraph (a):
0
i. Remove the text ``Table 1'' and add, in their place, the text
``table 1 to Sec.  64.63''; and
0
ii. Remove the text ``section VIII of the ASME Code'' and add, in its
place, the text ``Section VIII of the ASME BPVC (incorporated by
reference; see Sec.  64.2)''; and
0
b. Redesignate table 1 as table 1 to Sec.  64.63z.

    Dated: July 13, 2021.
J.W. Mauger,
Rear Admiral, U.S. Coast Guard, Assistant Commandant for Prevention
Policy.
[FR Doc. 2021-15664 Filed 10-18-21; 8:45 am]
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