Projekta Nr.LVS EN 17450-3:2025
NosaukumsThis document specifies the requirements and describes the test methods for check valves for water mist firefighting systems. Check valves allow the passage in the direction of flow and they prevent flow in the reverse direction. This document is applicable to check valves installed in the pipework of water mist firefighting systems.
Reģistrācijas numurs (WIID)75283
Darbības sfēraThis document specifies the requirements and describes the test methods for check valves for water mist firefighting systems. Check valves allow the passage in the direction of flow and they prevent flow in the reverse direction. This document is applicable to check valves installed in the pipework of water mist firefighting systems.
StatussNav uzstādīts
ICS grupa13.220.20