Power transmission engineering; flexible shaft couplings; parameters and design principles
Edition 1986-08

Viscometry - Measurement of viscosities and flow curves by means of rotational viscometers - Part 1: Principles and measuring geometry
Edition 2008-09

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes (IEC 61850-7-4:2010 + A1:2020); English version EN 61850-7-4:2010 + A1:2020
Edition 2022-07

Geographic information - Classification systems - Part 1: Classification system structure (ISO 19144-1:2009); English version EN ISO 19144-1:2012
Edition 2012-06

Geographic information - Filter encoding (ISO 19143:2010); English version EN ISO 19143:2012
Edition 2012-06

Universal Serial Bus interfaces for data and power - Part 2-1: Universal Serial Bus Specification, Revision 2.0 (IEC 100/2331/CDV:2014); English version FprEN 62680-2-1:2014
Edition 2015-05

Surface chemical analysis - Determination of lateral resolution and sharpness in beam based methods with a range from nanometers to micrometers (ISO 18516:2019); Text in English
Edition 2020-11

European digital cellular telecommunications system (Phase 2) - Network functions; English version ETS 300521:1994
Edition 1995-02

Satellite Earth Stations and Systems (SES) - Control and monitoring functions at a Very Small Aperture Terminals (VSAT); English version ETS 300160:1997
Edition 1998-03

Field device tool (FDT) interface specification - Part 302: Communication profile integration - IEC 61784 CPF 2 (IEC 65E/791/CDV:2021); English version prEN IEC 62453-302:2021
Edition 2022-08