Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves
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English Hardcopy
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Number of Standard:
CSN EN 17450-3
Category:
389261
Pages:
12
Released:
01.08.2025
Catalog number:
521690
DESCRIPTION
CSN EN 17450-3
CSN EN 17450-3 (38 9261) This 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. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.