ISO/TS 10303-1795:2018-11 specifies the application module for
Assembly feature relationship.

The following are within the scope of
ISO/TS 10303-1795:2018-11:

• the association of shape aspect relationship with its representation relationship;
• the association of instanced assembly feature relationship with its representation relationship;
• positioned assembly_feature_relationshipes, defined in three-dimensional model space;
• the representation of the fixed constituent which plays the anchor role in the assembly model;
• items within the scope of application module Contextual shape positioning, ISO/TS 10303-1027;
• items within the scope of application module Foundation representation, ISO/TS 10303-1006;
• items within the scope of application module Shape property assignment, ISO/TS 10303-1032.