Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation (IEC 65B/656/CDV:2008); German version FprEN 60770-1:2008
Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation (IEC 60770-1:1999); German version EN 60770-1:1999— 18 стр.
Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008); German version EN ISO 15970:2014— 58 стр.
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters (IEC 62828-1:2017); German version EN IEC 62828-1:2018— 93 стр.
