Abstract Preview

ISO/TS 10303-1156:2005 specifies the application module for Product structure and classification.

The following are within the scope of ISO/TS 10303-1156:2005:

  • the existence of an individual product;
  • a whole-part relationship between two individual products;
  • a connection relationship between two individual products;
  • a containment relationship between two individual products;
  • an involvement of a individual product in a connection between individual products;
  • the existence of a class of product;
  • a mapping between one class of product and another that indicates the nature of a whole-part relationship between two individual products;
  • a mapping between one class of product and another that indicates the nature of a connection relationship between two individual products;
  • a mapping between one class of product and another that indicates the nature of a containment relationship between two individual products;
  • a mapping between a class of product and a class of connection of product that indicates the nature of an involvement of an individual product in a connection;
  • set theory relationships, such as subset, union and intersection, between classes of product and between mappings;
  • the classification of an individual product as a member of a class of product;
  • the classification of a relationship between individual products as a member of a mapping;
  • the specification of the complete membership of a class of product or of a mapping between classes of product;
  • reference to an externally defined class of product or product relationship.


General information

  • Status :  Published
    Publication date : 2005-12
  • Edition : 1
    Number of pages : 20
  • :
    ISO/TC 184/SC 4
    Industrial data
  • 25.040.40
    Industrial process measurement and control

Buy this standard

STEP Module and Resource Library (SMRL)
This collection is the 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 …

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information