ISO/TS 10303-1111 specifies the application module for Classification with attributes.

The following are within the scope of ISO/TS 10303-1111:

• assignment of classification information to product or activity data;
• definition of a classification with valued attributes;
• association of a classification with its identification in an external library;
• definition of a hierarchical relationship between two classes;
• characterization of the fact that a part or material was specified selecting particular values of parameters in a parameterized classification;
• identification of a classification system;
• items within the scope of application module Classification assignment, ISO/TS 10303-1114;
• items within the scope of application module Extended measure representation, ISO/TS 10303-1106;
• items within the scope of application module Identification assignment, ISO/TS 10303-1021;
• items within the scope of application module Independent property, ISO/TS 10303-1036;
• items within the scope of application module Plib class reference, ISO/TS 10303-1291;
• items within the scope of application module Product view definition, ISO/TS 10303-1019.