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UNE-EN ISO 28921-1
Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2022)
Edition
2023-02-08
UNE-EN ISO 28921-2
Industrial valves - Isolating valves for low-temperature applications - Part 2: Type testing (ISO 28921-2:2015)
Edition
2018-03-07
UNE-EN 19
Industrial valves - Marking of metallic valves
Edition
2024-06-12
UNE-EN 144-1
Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections (Endorsed by Asociación Española de Normalización in June of 2018.)
Edition
2018-06-01
UNE-EN 144-2
Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections (Endorsed by Asociación Española de Normalización in June of 2018.)
Edition
2018-06-01
UNE-EN 144-3
Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen
Edition
2003-10-17
UNE-EN 144-3/AC
Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen
Edition
2004-09-03
UNE-EN 161
Automatic shut-off valves for gas burners and gas appliances
Edition
2023-12-27
UNE-EN 161+A3
Automatic shut-off valves for gas burners and gas appliances
Edition
2013-06-12
UNE-EN 215
Thermostatic radiator valves - Requirements and test methods
Edition
2021-02-24
