PDF/E
ISO 24517-1:2008 is an ISO Standard published in 2008. Document management—Engineering document format using PDF—Part 1: Use of PDF 1.6 (PDF/E-1)This standard defines a format (PDF/E) for the creation of documents used in geospatial, construction and manufacturing workflows and is based on the PDF Reference version 1.6 from Adobe Systems. The specification also supports interactive media, including animation and 3D. PDF/E is a subset of PDF, designed to be an open and neutral exchange format for engineering and technical documentation.