Radio interference test on high-voltage insulators (IEC 36/506/CD:2020); Text in German and English
Edition 2022-02

Fibre optic interconnecting devices and passive components - Fibre optic isolators - Part 1: Generic specification (IEC 61202-1:2016); German version EN 61202-1:2017
Edition 2017-11

Regulations for insulators for overhead power lines, overhead equipment and telecommunication lines; part 3: Regulations for fittings permanently connected to the insulators
Edition 1973-05

Radio interference test on high-voltage insulators (IEC 60437:2023); German version EN IEC 60437:2024
Edition 2024-10

Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems (IEC 62621:2011); German version EN 62621:2016
Edition 2017-01

Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems; German version EN 62621:2016/A1:2016
Edition 2022-12

Ball and socket couplings of string insulator units - Dimensions (IEC 60120:2020); German version EN IEC 60120:2020
Edition 2022-03

Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems (IEC 60507:2013); German version EN 60507:2014
Edition 2014-09

Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems (IEC 60507:2013/COR1:2018); German version EN 60507:2014/AC:2018-09
Edition 2018-12

High-voltage fuses - Part 4: Additional testing requirements for high-voltage expulsion fuses utilizing polymeric insulators (IEC 60282-4:2020); German version EN IEC 60282-4:2020
Edition 2021-08