EN 14972-11:2023

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

General information

60.60 Standard published   May 24, 2023


CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection


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.

Life cycle


EN 14972-11:2023
60.60 Standard published
May 24, 2023