International Standard
ISO/TS 10303-1211:2005
Industrial automation systems and integration — Product data representation and exchange — Part 1211: Application module: Cardinality of relationship
Reference number
ISO/TS 10303-1211:2005
Edition 1
International Standard
Read sample
ISO/TS 10303-1211:2005
Published (Edition 1, 2005)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.


ISO/TS 10303-1211:2005 specifies the application module for Cardinality of relationship.

The following are within the scope of ISO/TS 10303-1211:2005:

  • the cardinalities for a mapping or relationship between classes.

If the mapping or relationship R is between class A and class B, then the module can specify:

  • the possible numbers of members of B that different members of A have a relationship R with;
  • the possible numbers of members of A that different members of B have a relationship R with.

General information

  •  : Published
     : 2005-12
    : International Standard confirmed [90.93]
  •  : 1
     : 20
  • ISO/TC 184/SC 4
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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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