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SN EN ISO 16486-4
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022)
Edition
2022-02
SN EN ISO 23553-1
Safety and control devices for oil burners and oil-burning appliances - Particular requirements - Part 1: Automatic and semi-automatic valves (ISO 23553-1:2022)
Edition
2022-03
SN EN 16678
Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6300 kPa
Edition
2022-10
SN EN ISO 5135
Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)
Edition
2021-01
SN EN ISO 12209/A1
Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air - Outlet connection up to a maximum cylinder working pressure of 500 bar (ISO 12209:2013/Amd 1:2016): Amendment A1
Edition
2017-03
SN EN 61987-21
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 21: List of Properties (LOP) of automated valves for electronic data exchange - Generic structures
Edition
2016-01
SN EN ISO 1452-4
Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009)
Edition
2010-05
SN EN ISO 4126-10
Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO 4126-10:2024)
Edition
2024-04
Mechanische Verbindungselemente 5
Grundnormen
Edition
2018-11
Untersuchung von Abfall, Boden und Wasser
Begriffe
Edition
2016-01