
Fixed firefighting systems - Water mist systems - Part 11: Test protocol for cable tunnels for open nozzle systems
NORM herausgegeben am 1.9.2023
Bezeichnung normen: ČSN EN 14972-11
Zeichen: 389260
Katalog-Nummer: 517793
Ausgabedatum normen: 1.9.2023
Zahl der Seiten: 16
Gewicht ca.: 48 g (0.11 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
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