Current flow through axle roller bearings of rail vehicles
Edition 1985-05

Aerospace series - Elements of electrical and optical connection; Test methods - Part 701: Electrical elements; Measurement of open circuit impedance of couplers; German and English version EN 2591-701:2001
Edition 2002-10

Quantities used in alternating current theory - Part 2: Multi-line circuits
Edition 2002-11

Connecting devices for low-voltage circuits for household and similar purposes - Part 1: General requirements (IEC 60998-1:2002, modified); German version EN 60998-1:2004
Edition 2005-03

Quantities used in alternating current theory; two-line circuits
Edition 1994-03

Contact occupation of plug connectors - Circuit breakers, rated voltage < 52 kV - Coordination of auxiliary and control-circuits
Edition 1998-10

High-voltage switchgear and controlgear - Part 103: Alternating current switches for rated voltages above 1 kV up to and including 52 kV (IEC 62271-103:2021); German version EN IEC 62271-103:2023
Edition 2024-08

Connecting devices for low-voltage circuits for household and similar purposes - Part 2-2: Particular requirements for connecting devices as separate entities with screwless-type clamping units (IEC 60998-2-2:2002, modified); German version EN 60998-2-2:2004
Edition 2005-03

Electrical accessories - Portable residual current devices without integral overcurrent protection for household and similar use (PRCDs) (IEC 61540:1997 + A1:1998, modified); German version HD 639 S1:2002 + A1:2003 + Corrigendum:2003
Edition 2004-06

Power frequency overvoltage protective devices (POPs) for household and similar applications (IEC 63052:2019 + COR1:2019); German version EN IEC 63052:2021
Edition 2022-06