Published
ISO 10303-21:2016 specifies an exchange format that allows product data described in the EXPRESS language to be transferred from one computer system to another. ISO 10303-21:2016 adds anchor, reference and signature sections to support external references, support for compressed exchange structures in an archive, digital signatures and UTF-8 character encoding.
Revises
ISO 10303-21:2002
PUBLISHED
ISO 10303-21:2016
90.93
Standard confirmed
Aug 9, 2022
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