Fixed firefighting systems - Water mist components - Part 1: Product characteristics and test methods for strainer and filter components; German version EN 17450-1:2021
Edition 2021-04

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies; German version EN 12259-2:1999/A2:2005
Edition 2006-02

Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking; German version EN 12178:2016
Edition 2017-03

Gas cylinders - Ball valves - Specification and testing (ISO 23826:2021); German version EN ISO 23826:2021
Edition 2022-04

Building valves - Combined temperature and pressure relief valves - Tests and requirements; German version EN 1490:2000
Edition 2000-06

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO 10434:2020); German version EN ISO 10434:2020
Edition 2020-12

Firefighting and fire protection - Mobile backflow preventer B-FW
Edition 2018-07

Gasfilters having a maximum working pressure of less or equal to 5 bar - Requirements and testing
Edition 2012-10

Pneumatic fluid power - Directional control valves - Measurement of shifting time (ISO 12238:2001)
Edition 2005-12

Non-destructive testing - Leak test - Guide to the selection of instrumentation for the measurement of gas leakage; German version EN 13625:2001
Edition 2002-03