Status : Published (Under review)

This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
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Abstract

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.

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General information

  • Status
     : Published
    Publication date
     : 2016-03
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 3
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 184/SC 4
    ICS :
    25.040.40 
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Cover page: STEP Module and Resource Library (SMRL) v10
STEP Module and Resource Library (SMRL) v10
This collection is a standard for the exchange of product model data (STEP) module and resource library (SMRL). It is intended for those who are considering adopting ISO 10303 modular application protocols, application modules, and resource parts, or systems built on them, for product data representation …

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