Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices; German version EN 50152-3-1:2017; Corrigendum 1
Edition 2025-08

Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices; German version EN 50526-2:2014
Edition 2014-07

High-voltage switchgear and controlgear - Part 215: Phase comparator used with VDIS (IEC 62271-215:2021); German version EN IEC 62271-215:2021
Edition 2023-08

High-voltage fuses for the external protection of shunt capacitors (IEC 60549:2013); German version EN 60549:2013
Edition 2014-02

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics (IEC 61466-2:1998 + A1:2002 + A2:2018); German version EN 61466-2:1998 + A1:2002 + A2:2018
Edition 2019-01

Couplings unit for gas-connections of high-voltage equipment - Dimensions, requirements
Edition 2004-09

Graphical symbols for operation of high-voltage switchgear less than 52 kV
Edition 1990-06

Low-voltage electrical installations - Part 8-2: Prosumer's low-voltage electrical installations (IEC 64/2489/CDV:2021); German and English version prHD 60364-8-2:2021
Edition 2022-08

Information technology - Part 3: Safety of installations with remote power feeding
Edition 2003-12