oSIST prEN 14972-4:2023
(Main)Fixed firefighting systems - Water mist systems - Part 4: Test protocol for non-storage occupancies for automatic nozzle systems
Fixed firefighting systems - Water mist systems - Part 4: Test protocol for non-storage occupancies for automatic nozzle systems
This document specifies the evaluation of the fire performance of water mist systems for lightly loaded non-storage and non-manufacturing occupancies with ordinary combustibles, such as offices, schools, hospitals and hotels.
This document is applicable to ceiling mounted and sidewall automatic nozzles to be used in restricted and/or unlimited areas.
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 4: Prüfprotokoll für Nicht-Lager-Belegungen für automatische Düsensysteme
Dieses Dokument legt die Bewertung des Verhaltens von Wassernebelsystemen bei Brandeinwirkung für leicht beladene nicht-lagernde und nicht-herstellende Nutzungen mit normalen Brandstoffen, wie Büros, Schulen, Krankenhäuser und Hotels, fest.
Dieses Dokument ist anwendbar für deckenmontierte und automatische Seitenwanddüsen, die in begrenzten und/oder unbegrenzten Bereichen eingesetzt werden.
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 4 : Protocole d'essai des systèmes à buses automatiques pour locaux non destinés au stockage
Le présent document spécifie l’évaluation de la performance au feu des systèmes à brouillard d’eau pour locaux à faible charge non destinés au stockage ni à la fabrication, contenant des charges calorifiques ordinaires, tels que les bureaux, les écoles, les hôpitaux et les hôtels.
Le présent document est applicable aux buses automatiques montées au plafond et dans les parois latérales, à utiliser dans des zones d’accès restreint et/ou non limité.
Le présent document est applicable aux plafonds horizontaux plans et solides d’une hauteur supérieure ou égale à 2 m, jusqu’à la hauteur de plafond maximale soumise à l’essai.
Vgrajeni gasilni sistemi - Sistemi s pršečo vodo - 4. del: Protokol preskušanja za neskladiščne prostore za sistem z avtomatskimi šobami
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 14972-4:2023
01-april-2023
Vgrajeni gasilni sistemi - Sistemi s pršečo vodo - 4. del: Protokol preskušanja za
neskladiščne prostore za sistem z avtomatskimi šobami
Fixed firefighting systems - Water mist systems - Part 4: Test protocol for non-storage
occupancies for automatic nozzle systems
Ortsfeste Brandbekämpfungsanlagen - Wassernebelsysteme - Teil 4: Prüfprotokoll für
Nicht-Lager-Belegungen für automatische Düsensysteme
Installations fixes de lutte contre l'incendie - Systèmes à brouillard d'eau - Partie 4 :
Protocole d'essai des systèmes à buses automatiques pour locaux non destinés au
stockage
Ta slovenski standard je istoveten z: prEN 14972-4
ICS:
13.220.10 Gašenje požara Fire-fighting
oSIST prEN 14972-4:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 14972-4:2023
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oSIST prEN 14972-4:2023
DRAFT
EUROPEAN STANDARD
prEN 14972-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2023
ICS 13.220.20
English Version
Fixed firefighting systems - Water mist systems - Part 4:
Test protocol for non-storage occupancies for automatic
nozzle systems
Ortsfeste Brandbekämpfungsanlagen -
Wassernebelsysteme - Teil 4: Prüfprotokoll für Nicht-
Lager-Belegungen für automatische Düsensysteme
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 191.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14972-4:2023 E
worldwide for CEN national Members.
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oSIST prEN 14972-4:2023
prEN 14972-4:2023 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 General requirements . 4
5 Test hall requirements . 5
6 Test enclosure requirements . 6
6.1 Small compartment . 6
6.2 Large compartment . 8
6.3 Open space .11
7 Fuel packages .
...
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