Wind energy generation systems - Part 21-4: Measurement and assessment of electrical characteristics - Wind turbine components and subsystems (IEC 88/889/CD:2022); Text in German and English
Edition 2024-04

Heating systems in buildings - Installation and commissioning of water based heating systems; German version EN 14336:2004
Edition 2005-01

Surveillance systems - Part 1: Hazard warning system as well as security technology in smart home applications for use in residential buildings, apartments and rooms with similar purposes - Planning, installation, operation maintenance, devices and system requirements
Edition 2019-12

Low-voltage electrical installations - Part 5-55: Selection and erection of electrical equipment - Other equipment - Clause 551: Low-voltage generating sets - Installation of generating sets for parallel operation with other energy sources including a public distribution network
Edition 2018-05

Alarm systems - Intrusion and hold-up systems - Part 12: Methods and requirements for setting and unsetting of Intruder Alarm Systems (IAS); German version CLC/TS 50131-12:2016
Edition 2017-03

Electrical installation guide - Part 102: Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network (IEC TS 61200-102:2020)
Edition 2021-12

Alarm systems - Intrusion systems - Part 5-1: Interconnections - Requirements for wired Interconnection for I&HAS equipments located in supervised premises; German version CLC/TS 50131-5-1:2021
Edition 2021-10

Alarm systems - Intrusion and hold-up systems - Part 5-4: System compatibility testing for I&HAS equipments located in supervised premises; German version CLC/TS 50131-5-4:2012
Edition 2013-05