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EVS-EN 14972-3:2021

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

General information
Valid from 17.08.2021
Base Documents
EN 14972-3:2021
Directives or regulations
None

Standard history

Status
Date
Type
Name
17.08.2021
Main
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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