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This European Standard specifies requirements and describes test methods for check and non-return valves intended to be used in gas extinguishing systems (i.e. CO2, inert gas or halocarbon gas) installed in buildings as a part of a complete operating system.
This European Standard is applicable to check valves installed between container valve and manifold and non-return valves installed in pilot lines, except those valves which are tested in combination with non-electrical control devices.
Reģistrācijas numurs (WIID)
60335
Darbības sfēra
This European Standard specifies requirements and describes test methods for check and non-return valves intended to be used in gas extinguishing systems (i.e. CO2, inert gas or halocarbon gas) installed in buildings as a part of a complete operating system.
This European Standard is applicable to check valves installed between container valve and manifold and non-return valves installed in pilot lines, except those valves which are tested in combination with non-electrical control devices.
