Electrical apparatus for the detection of flammable gases in household and non-industrial premises - Part 1: Test methods and performance requirements; German and English version prEN 50194-1:2022
Edition 2022-09

Respiratory protective devices - Methods of test - Part 7: Determination of particle filter penetration; German version EN 13274-7:2019
Edition 2019-09

Industrial-process control valves - Part 4: Inspection and routine testing (IEC 60534-4:2021); German version EN IEC 60534-4:2022
Edition 2023-08

Fire resistance tests for door and shutter assemblies - Part 3: Smoke control doors and shutters; German version EN 1634-3:2004, Corrigenda to DIN EN 1634-3:2005-01; German version EN 1634-3:2004/AC:2006
Edition 2009-09

Medical suction equipment - Part 4: General requirements (ISO 10079-4:2021); German version EN ISO 10079-4:2021
Edition 2022-06

Anaesthetic and respiratory equipment - Voice prostheses (ISO 21917:2021); German version EN ISO 21917:2022
Edition 2023-02

Nitric oxide inhalational systems - Part 1: Delivery systems; German version CEN/TS 14507-1:2003
Edition 2003-08

Electrical apparatus for the detection of combustible gases in domestic premises - Part 2: Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises - Additional test methods and performance requirements; German version EN 50194-2:2019
Edition 2020-08

Electrical apparatus for the detection of carbon monoxide in domestic premises - Part 2: Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises including recreational craft - Additional test methods and performance requirements; German version EN 50291-2:2019
Edition 2020-10

Medical electrical equipment - Part 2-55: Particular requirements for the basic safety and essential performance of respiratory gas monitors (ISO 80601-2-55:2018 + Amd 1:2023); German version EN ISO 80601-2-55:2018 + A1:2023
Edition 2024-07