Alarm systems - Intrusion and hold-up systems - Part 1: System requirements; German version EN 50131-1:2006 + A1:2009 + A2:2017 + A3:2020
Edition 2021-07

Alarm and electronic security systems - Part 11-2: Electronic access control systems - Application guidelines (IEC 60839-11-2:2014); German version EN 60839-11-2:2015
Edition 2016-02

Alarm and electronic security systems - Part 11-1: Electronic access control systems - System and components requirements (IEC 60839-11-1:2013); German version EN 60839-11-1:2013
Edition 2013-12

Alarm systems - Intrusion and hold-up systems - Part 2-6: Opening contacts (magnetic); German version EN 50131-2-6:2008
Edition 2009-05

Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions (IEC 60364-1:2005, modified); German implementation HD 60364-1:2008
Edition 2009-06

Wind energy generation systems - Part 12: Power performance measurements of electricity producing wind turbines - Overview (IEC 61400-12:2022); German version EN IEC 61400-12:2022
Edition 2023-12

Wind energy generation systems - Part 21-2: Measurement and assessment of electrical characteristics - Wind power plants (IEC 61400-21-2:2023); German version EN IEC 61400-21-2:2023
Edition 2024-04

Operation of electrical installations - Part 100: General requirements; Amendment A1: Periodic verification; German implementation of clause 6.5 of HD 60364-6:2016
Edition 2017-06

Wind energy generation systems - Part 50-2: Wind measurement - Application of ground-mounted remote sensing technology (IEC 61400-50-2:2022); German version EN IEC 61400-50-2:2022
Edition 2024-03

Wind energy generation systems - Part 12-3: Power performance - Measurement based site calibration (IEC 61400-12-3:2022); German version EN IEC 61400-12-3:2022
Edition 2023-07