40.10 harmonizedStageCodeLabel.40.10 Feb 18, 2022
CEN
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.
IN_DEVELOPMENT
prEN 14972-11
40.10
harmonizedStageCodeLabel.40.10
Feb 18, 2022