NBN EN 14972-3:2021

Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 191
Status
ACTIVE
Publication date
07 August 2021
ICS Code
13.220.20 (Fire protection)
Withdrawn Date

About this training

Summary

This document specifies the evaluation of the fire performance of water mist systems for offices, school classrooms and hotels. This fire test protocol is applicable to ceiling mounted automatic nozzles to be used in unlimited volume. This document is applicable for horizontal, solid, flat ceilings with heights of 2 m and above, up to the maximum tested ceiling height.