EN 14972-3:2021

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

Publication date:   Jan 20, 2022

General information

60.60 Standard published   Aug 4, 2021


CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection



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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.

Life cycle


EN 14972-3:2021
60.60 Standard published
Aug 4, 2021