ISO/TS 10303-1652:2019 specifies the application module for
Basic geometry.

The following are within the scope of
ISO/TS 10303-1652:2019:

• geometric primitives;

  EXAMPLE 1  

  Points, lines, and planes are used to construct more complex geometry that represents the shape of products and features of
  products.

  EXAMPLE 2  

  Points, lines, and planes can represent the derived centers of ideal symmetric features of size found in product definitions.

  EXAMPLE 3  

  Points, curves, and surfaces can represent the derived centers of imperfect features of size measured on real workpieces.

• geometry used in the construction of two-dimensional and three-dimensional shape representations;
• items within the scope of application module Elemental geometric shape, ISO/TS 10303-1004.