ISO/TS 10303-1613:2014-02 specifies the application module for
Physical unit non planar design view.

The following are within the scope of
ISO/TS 10303-1613:2014-02:

• assemblies with non-planar shape models;
• assembly components with non-planar shape models that are
  sub-models of the shape of the assembly;
• items within the scope of application module Manifold subsurface, ISO/TS 10303-1702;
• items within the scope of application module Physical unit design view, ISO/TS 10303-1728.