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Standard

NS-EN 17450-3:2025

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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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2025-04
  • Version: 1
  • Document type: NAT
  • ICS 13.220.20

Product Relations

  • Adopted from: EN 17450-3:2025