ISO/TS 10303-1251:2019 specifies the application module for Interface.
The following are within the scope of ISO/TS 10303-1251:2019:
- the identification of the interface specification;
- the identification of a version of an interface specification;
- the representation of an interaction or connection between two or more products;
- the identification of the interface connector, the part of a product with which one or more other products or the environment will interact.