Standard 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
Status
:
Active
Publication date
:
8/2021
Languages
:
EN/FR/DE
ICS
:
13.220.20 Fire protection
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.
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