Mathematical expressions for reliability, availability, maintainability and maintenance support terms (IEC 61703:2016); German version EN 61703:2016
Edition 2017-08

Voltage characteristics of electricity supplied by public electricity networks; German version EN 50160:2010 + Cor.:2010 + A1:2015 + A2:2019 + A3:2019
Edition 2020-11

Electrical and electronic installations in ships - Electromagnetic compatibility (EMC) - Ships with a metallic hull (IEC 60533:2015)
Edition 2021-05

Safety requirements for cableway installations designed to carry persons - Electrical equipment other than for drive systems; German version EN 13243:2015
Edition 2015-05

Common interface specification for conditional access and other digital video broadcasting decoder applications; German version EN 50221:1997 + Corrigendum:2000
Edition 2001-03

Infrared free air applications (IEC 61920:2004); German version EN 61920:2004
Edition 2004-07

Loran-C receivers for ships; minimum performance standards; methods of testing and required test results (IEC 61075:1991, modified); German version EN 61075:1993
Edition 1994-03

German standard methods for the examination of water, waste water and sludge; general information (group A); sampling from barrages and lakes (A 12)
Edition 1985-06

Printed boards - Part 4: Rigid multilayer printed boards with interlayer connections; sectional specification (IEC 62326-4:1996); German version EN 62326-4:1997
Edition 1997-08

Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification (IEC 61248-1:1996); German version EN 61248-1:1997
Edition 1998-05