ISO/TS 10303-1318:2018-11 specifies the application module for
Procedural solid model.

The following are within the scope of
ISO/TS 10303-1318:2018-11:

• 3D geometry;
• 3D solid models;
• procedural solid models defined by their construction history;
• sequence of shape modification operations;
• modified solid models resulting from the application of local shape operations;
• items within the scope of application module Procedural shape model, ISO/TS 10303-1317.