This standard defines the common terms and element types of geometric elements of workpieces. These definitions are based on the concept expanded in GB/T 24637.1. This standard gives a "road map" of the interrelationships between geometric elements. This standard is intended to establish future standards in a consistent manner between industry and software manufacturers.
GB/T 38760-2020 Referenced Document
GB/T 24637.1 Geometrical product specifications (GPS)—General concepts—Part 1: Model for geometrical specification and verification