Standard

ISO 10303-21:1994

Withdrawn

Note: This standard has a new edition: ISO 10303-21:2016

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Language
Services

Abstract

Specifies an exchange structure format using a clear text encoding of product data for which the conceptual model is specified in the EXPRESS language. The file format is suitable for the transfer of product data among computer systems. Specifies the mapping from this language to the syntax of the exchange structure.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Expires:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 25.040.40
  • ISO TC ISO/TC 184/SC 4

Product Relations

Product life cycle