NBN EN 14972-11:2023

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

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Status
ACTIVE
Publication date
24 May 2023
ICS Code
13.220.20 (Fire protection)
Withdrawn Date
Price
€ 58,00

About this training

Summary

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.