Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 1: Design and metrological characteristics of callipers (ISO 13385-1:2019); German version EN ISO 13385-1:2019— 25 стр.
Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 1: Callipers; Design and metrological characteristics (ISO/DIS 13385-1:2017); German and English version prEN ISO 13385-1:2017
Geometrical product specifications (GPS) - General concepts and requirements for GPS measuring equipment (ISO 14978:2018); German version EN ISO 14978:2018— 55 стр.