Abstract

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.

Begin

2024-03-11

WI

00191362

Planned document number

DIN EN 17450-3

Project number

03101346

Responsible national committee

NA 031-03-03 AA - Water extinguishing systems and components - mirror committee of CEN/TC 191/WG 5 and WG 10  

Responsible european committee

CEN/TC 191/WG 10 - Water mist systems  

draft standard

Fixed firefighting systems - Water mist systems - Part 3: Requirements and test methods for check valves; German and English version prEN 17450-3:2024
2024-07
Order from DIN Media