Method of measurement of centre beam intensity and beam angle(s) of reflector lamps (IEC/TR 61341:2010); German version EN 61341:2011
Edition 2012-08

Guide for procurement of power station equipment - Part 2-6: Electrical equipment; Generators; German version EN 45510-2-6:2000
Edition 2001-02

Performance characteristics and calibration methods for digital data acquisition systems and relevant software (IEC 62008:2005); German version EN 62008:2005
Edition 2006-07

Expression of performance of electrochemical analyzers - Part 1: General (IEC 60746-1:2003); German version EN 60746-1:2003
Edition 2003-09

Geometrical product specification (GPS) - Dimensional measuring equipment: Optoelectronic measurement of length - Part 2: Design characteristics and metrological characteristics for backward scattering measuring principles
Edition 2021-07

Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devices; German version EN 17075:2018+A1:2023
Edition 2024-12

Nominal value, limiting value, rated value, rating - concepts
Edition 1981-10

Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors (IEC 60746-4:2018); German version EN IEC 60746-4:2019
Edition 2019-10

Geometrical product specifications (GPS) - Dimensional measuring equipment: inside micrometers - Part 1: Two-point inside micrometers - Design and metrological characteristics (ISO/DIS 5059-1:2024); German and English version prEN ISO 5059-1:2024
Edition 2024-02

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 15: Lists of properties (LOPs) for level measuring equipment for electronic data exchange (IEC 61987-15:2016); German version EN 61987-15:2017
Edition 2017-11