EN 14972-3:2021

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

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.

Ortsfeste Brandbekämpfungsanlagen - Wassernebelsysteme - Teil 3: Prüfprotokoll für Büros, Schulen und Hotels für automatische Düsensysteme

Dieses Dokument legt die Beurteilung des Verhaltens von Wassernebelsystemen für Büros, Schulen und Hotels bei Brandeinwirkung fest. Dieses Prüfprotokoll ist anwendbar für deckenmontierte automatische Düsen zur Verwendung ohne Volumenbegrenzung. Dieses Dokument ist anwendbar für waagerechte, massive, ebene Decken von 2 m Höhe und darüber bis zur höchsten geprüften Deckenhöhe.

Installations fixes de lutte contre l'incendie - Systèmes à brouillard d'eau - Partie 3 : Protocole d'essai des systèmes à buses automatiques pour bureaux, écoles et hôtels

Le présent document spécifie l'évaluation de la performance au feu des systèmes à brouillard d'eau pour les bureaux, les écoles et les hôtels. Le présent protocole d'essai au feu est applicable aux buses automatiques montées sous plafond à utiliser dans des volumes illimités. Le présent document est applicable à des plafonds plans, horizontaux et pleins, de hauteur supérieure ou égale à 2 m, jusqu'à la hauteur maximale de plafond soumise à essai.

Vgrajeni gasilni sistemi - Sistemi s pršečo vodo - 3. del: Protokol preskušanja sistemov z avtomatskimi šobami za požarno zaščito pisarn, šolskih učilnic in hotelov

General Information

• Status: Published
• Publication Date: 03-Aug-2021
• Withdrawal Date: 27-Feb-2022
• ICS: 13.220.20 - Fire protection
• Technical Committee: CEN/TC 191 - Fixed firefighting systems
• Drafting Committee: CEN/TC 191/WG 10 - Water mist systems
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 04-Aug-2021
• Due Date: 08-Jan-2021
• Completion Date: 04-Aug-2021
• Ref Project: SIST EN 14972-3:2021 - Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 14972-3:2021
01-oktober-2021
Vgrajeni gasilni sistemi - Sistemi s pršečo vodo - 3. del: Protokol preskušanja
sistemov z avtomatskimi šobami za požarno zaščito pisarn, šolskih učilnic in
hotelov
Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school
classrooms and hotel for automatic nozzle systems
Ortsfeste Brandbekämpfungsanlagen - Feinsprüh-Löschanlagen - Teil 3: Prüfprotokoll für
Büros, Schulen und Hotels für automatische Düsensysteme
Installations fixes de lutte contre l'incendie - Systèmes à brouillard d'eau - Partie 3 :
Protocole d'essai des systèmes à buses automatiques pour bureaux, écoles et hôtels
Ta slovenski standard je istoveten z: EN 14972-3:2021
ICS:
13.220.10 Gašenje požara Fire-fighting
SIST EN 14972-3:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 14972-3:2021

---------------------- Page: 2 ----------------------
SIST EN 14972-3:2021


EN 14972-3
EUROPEAN STANDARD

NORME EUROPÉENNE

August 2021
EUROPÄISCHE NORM
ICS 13.220.20
English Version

Fixed firefighting systems - Water mist systems - Part 3:
Test protocol for office, school classrooms and hotel for
automatic nozzle systems
Installations fixes de lutte contre l'incendie - Systèmes Ortsfeste Brandbekämpfungsanlagen - Feinsprüh-
à brouillard d'eau - Partie 3 : Protocole d'essai des Löschanlagen - Teil 3: Prüfprotokoll für Büros, Schulen
systèmes à buses automatiques pour bureaux, écoles et und Hotels für automatische Düsensysteme
hôtels
This European Standard was approved by CEN on 12 March 2021.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14972-3:2021 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
SIST EN 14972-3:2021
EN 14972-3:2021 (E)
Contents Page
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 6
5 Fuel packages . 7
5.1 General . 7
5.2 Office fuel package . 7
5.2.1 General . 7
5.2.2 Padded chair . 9
5.2.3 Wooden drawer .
...