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FprEN 17450-3

Fixed firefighting systems - Water mist systems - Part 3: Requirements and test methods for check valves FprEN 17450-3

Publication date:   Jun 27, 2024

General information

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Dec 5, 2024

CEN

CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection

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Scope

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.

Life cycle

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IN_DEVELOPMENT
FprEN 17450-3
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Dec 5, 2024