Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2006, modified)

This document gives specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.

Ortsfeste Brandbekämpfungsanlagen - Löschanlagen mit gasförmigen Löschmitteln - Teil 4: Physikalische Eigenschaften und Anlagenauslegung für Feuerlöschmittel HFC 125 (ISO 14520-8:2006, modifiziert)

Dieses Dokument legt die speziellen Anforderungen an Löschanlagen mit gasförmigen Löschmitteln fest, bei denen HFC 125 als Feuerlöschmittel angewendet wird. Es enthält Einzelheiten zu den physikalischen Eigen¬schaften, zu seiner Spezifikation, zu seinem Einsatz und zu den Sicherheitsaspekten und gilt für Systeme, die bei Nenndrücken von 25 bar und 42 bar mit Stickstoff als Treibgas betrieben werden. Die Anwendung anderer Systeme ist nicht ausgeschlossen.

Installations fixes de lutte contre l'incendie - Installations d'extinction à gaz - Partie 4 : Propriétés physiques et conception des systèmes pour agent extincteur HFC 125 (ISO 14520-8:2006, modifiée)

Le présent document contient des exigences spécifiques relatives aux installations d’extinction à gaz contenant de l’agent extincteur HFC 125. Il inclut des détails relatifs à ses propriétés physiques, sa spécification, son usage ainsi que ses aspects de sécurité et est applicable aux systèmes fonctionnant à des pressions nominales de 25 bar et 42 bar à surpression au azote. Cela n’exclut pas l’utilisation d’autres installations.

Vgrajeni gasilni sistemi - Sistemi za gašenje s plinom - 4. del: Fizikalne lastnosti in načrtovanje sistema za gašenje s plinom za gasilo HFC 125 (ISO 14520-8:2006, spremenjen)

General Information

Status
Withdrawn
Publication Date
03-Jun-2008
Withdrawal Date
20-Jan-2026
ICS
13.220.20 - Fire protection
Technical Committee
CEN/TC 191 - Fixed firefighting systems
Drafting Committee
CEN/TC 191/WG 6 - Gas extinguishing Systems and components
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
07-Oct-2020
Completion Date
21-Jan-2026
Ref Project
SIST EN 15004-4:2008 - Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2006, modified)

Relations

Replaced By
EN 15004-4:2020 - Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified)
Effective Date
14-Oct-2020
Referred By
EN ISO 2560:2009 - Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification (ISO 2560:2009)
Effective Date
28-Jan-2026
Referred By
EN ISO 17633:2010 - Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification (ISO 17633:2010)
Effective Date
28-Jan-2026
Referred By
EN ISO 3580:2011 - Welding consumables - Covered electrodes for manual metal arc welding of creep-resisting steels - Classification (ISO 3580:2010)
Effective Date
28-Jan-2026
Referred By
EN ISO 17634:2006 - Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification (ISO 17634:2004)
Effective Date
28-Jan-2026
Referred By
EN ISO 18276:2006 - Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high-strength steels - Classification (ISO 18276:2005)
Effective Date
28-Jan-2026
Referred By
EN 15004-1:2008 - Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2006, modified)
Effective Date
28-Jan-2026
Revised
prEN 15004-4 - Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant
Effective Date
08-Jun-2022

Get Certified

Connect with accredited certification bodies for this standard

NSF International

Global independent organization facilitating standards development and certification.

ANAB United States Verified
Visit Website

Kiwa BDA Testing

Building and construction product certification.

RVA Netherlands Verified
Visit Website

Sponsored listings

Frequently Asked Questions

EN 15004-4:2008 is a standard published by the European Committee for Standardization (CEN). Its full title is "Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2006, modified)". This standard covers: This document gives specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.

This document gives specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.

EN 15004-4:2008 is classified under the following ICS (International Classification for Standards) categories: 13.220.20 - Fire protection. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 15004-4:2008 has the following relationships with other standards: It is inter standard links to EN 15004-4:2020, EN ISO 2560:2009, EN ISO 17633:2010, EN ISO 3580:2011, EN ISO 17634:2006, EN ISO 18276:2006, EN 15004-1:2008, prEN 15004-4. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 15004-4:2008 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VSUHPHQMHQOrtsfeste Brandbekämpfungsanlagen - Löschanlagen mit gasförmigen Löschmitteln - Teil 4: Physikalische Eigenschaften und Anlagenauslegung für Feuerlöschmittel HFC 125 (ISO 14520-8:2006, modifiziert)Installations fixes de lutte contre l'incendie - Installations d'extinction à gaz - Partie 4 : Propriétés physiques et conception des systèmes pour agent extincteur HFC 125 (ISO 14520-8:2006, modifiée)Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2006, modified)13.220.20Fire protectionICS:Ta slovenski standard je istoveten z:EN 15004-4:2008SIST EN 15004-4:2008en,fr,de01-november-2008SIST EN 15004-4:2008SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15004-4June 2008ICS 13.220.20 English VersionFixed firefighting systems - Gas extinguishing systems - Part 4:Physical properties and system design of gas extinguishingsystems for HFC 125 extinguishant (ISO 14520-8:2006,modified)Installations fixes de lutte contre l'incendie - Installationsd'extinction à gaz - Partie 4 : Propriétés physiques etconception des systèmes pour agent extincteur HFC 125(ISO 14520-8:2006, modifiée)Ortsfeste Brandbekämpfungsanlagen - Löschanlagen mitgasförmigen Löschmitteln - Teil 4: PhysikalischeEigenschaften und Anlagenauslegung für FeuerlöschmittelHFC 125 (ISO 14520-8:2006, modifiziert)This European Standard was approved by CEN on 26 April 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15004-4:2008: ESIST EN 15004-4:2008

 Part 6: HCFC Blend A extinguishant
 Part 8: HFC 125 extinguishant  Part 9: HFC 227ea extinguishant
 Part 10: HFC 23 extinguishant  Part 11: HFC 236fa extinguishant  Part 12 IG-01 extinguishant  Part 13: IG-100 extinguishant  Part 14: IG-55 extinguishant  Part 15: IG-541 extinguishant Parts 3, 4 and 7, which dealt with FC-2-1-8, FC-3-1-10 and HCFC 124 extinguishants, respectively, have been withdrawn, as these types are no longer manufactured. SIST EN 15004-4:2008
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...