Diver's watches; safety requirements and testing
Edition 1983-09

Alarm systems - Intrusion and hold-up systems - Part 8: Security fog devices; German version EN 50131-8:2019
Edition 2020-01

Safety requirements for secondary batteries and battery installations - Part 4: Valve-regulated lead-acid batteries for use in portable appliances (IEC 62485-4:2015); German version EN IEC 62485-4:2018
Edition 2019-04

Monitoring and measuring systems used for data collection, gathering and analysis - Part 1: Device requirements (IEC 62974-1:2017); German version EN 62974-1:2017
Edition 2018-07

Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems (IEC 61226:2020); German version EN IEC 61226:2021
Edition 2022-09

Measuring relays and protection equipment - Part 121: Functional requirements for distance protection (IEC 60255-121:2014); German version EN 60255-121:2014
Edition 2015-01

Alarm systems - Intrusion and hold-up systems - Part 2-8: Intrusion detectors - Shock detectors; German version EN 50131-2-8:2016
Edition 2017-06

Open data communication in building automation, controls and building management - Home and building electronic system - Part 1: Product and system requirements; German version EN 13321-1:2021
Edition 2022-05

Alarm systems - Intrusion and hold-up systems - Part 2-4: Requirements for combined passive infrared and microwave detectors; German version EN 50131-2-4:2020
Edition 2021-08

Alarm systems - Intrusion and hold-up systems - Part 6: Power supplies; German version EN 50131-6:2017 + A1:2021
Edition 2021-12