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EVS-EN 14972-11:2023

Fixed firefighting systems - Water mist systems - Part 11: Test protocol for cable tunnels for open nozzle systems

General information

Valid from 01.06.2023
Base Documents
EN 14972-11:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.06.2023
Main
This document specifies fire testing requirements for water mist systems used for fire protection of cable tunnels. The test protocol covers deluge water mist systems with open nozzles which are either activated with an automatic release system, e.g. fire detection system, or manually released.

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