ISO/TS 10303-1004:2008 specifies the application module for Elemental geometric shape.

The following are within the scope of ISO/TS 10303-1004:2008:

• definition of a geometric coordinate space;
• definition of a geometric model;
• definition of a point expressed using cartesian coordinates;
• definition of an axis;
• definition of a coordinate system or axis placement;
• definition of a 2d or 3d geometric transformation by a 2*3 or 3*4 matrix;
• definition of a geometric transformation from the data of a source axis_placement and of the axis_placement that results from its transformation;
• definition of a geometric transformation from the data of a source axis_placement and of the 2*3 or 3*4 matrix that results from its transformation;
• items within the scope of application module Foundation representation, ISO/TS 10303-1006;
• items within the scope of application module Identification assignment, ISO/TS 10303-1021.