Railway applications - Environmental conditions for equipment - Part 2: Fixed electrical installations
Edition 2002-12

Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 4-2: Low voltage decoupling filters - Safety requirements
Edition 2003-01

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 4-2: Low voltage decoupling filters - Safety requirements
Edition 2005-04

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems
Edition 2011-09

Capacitors for power electronics
Edition 2007-05

Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 1: General rules
Edition 2014-10

Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions
Edition 2008-08

Earthing of power installations exceeding 1 kV a.c

Automatic electrical controls - Part 1: General requirements (Amendment) (english version)
Edition 2023-03-15

Automatic electrical controls - Part 1: General requirements (Amendment) (english version)
Edition 2022-12-01