Information technology - Guidelines for the organization and representation of data elements for data interchange - Coding methods and principles— 40 стр.
Prevailing torque hexagon regular nuts (with non-metallic insert) - Product grades A and B(ISO/DIS 7040:2016); German and English version prEN ISO 7040:2016
Heat pumps with electrically driven compressors - Testing and requirements for marking of domestic hot water units; German and English version prEN 16147:2015