prBAS EN 17450-3:2026

Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves

General information

Status:Project

Number of pages:9

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:15.10.2025

Forseen date for next stage code:28.10.2025

Technical committee:BAS/TC 13, Fire protection

ICS:

13.220.20, Fire protection

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.

Lifecycle

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Original document and degree of correspondence

EN 17450-3:2025, identical

Work material

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