0

EN 14972-3:2021

Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems EN 14972-3:2021

Publication date:   Jan 20, 2022

General information

90.20   Standard under periodical review   Oct 15, 2026

CEN

CEN/TC 191 Fixed firefighting systems

European Norm

13.220.20   Fire protection

Buying

Published

Language in which you want to receive the document.

Scope

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

NOW

PUBLISHED
EN 14972-3:2021
90.20 Standard under periodical review
Oct 15, 2026




Access Genorma App Everywhere

Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.

Google Play App Store Web Version