Abstract Preview

ISO/TS 10303-1788:2018-11 specifies the application module for Explicit constraints.

The following are within the scope of ISO/TS 10303-1788:2018-11:

  • specification of constraint relationships between constituent elements in a model, expressing the intention that these relationships should be preserved on modification of the model following an ISO 10303 transfer;
  • free-form constraints enabling the capture and transmission of explicitly defined mathematical relationships between quantities in a model;
  • defined constraints, for the representation of relationships defined descriptively, with implied mathematical semantics;
  • specification of sets of constraints that are required to hold simultaneously in the model;
  • items within the scope of application module Expression, ISO/CD-TS 10303-1342;
  • items within the scope of application module Foundation representation, ISO/TS 10303-1006;
  • items within the scope of application module Parameterization and variational representation, ISO/TS 10303-1790.

General information

  • Status :  Published
    Publication date : 2018-11
  • Edition : 2
    Number of pages : 11
  • :
    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.