SIST EN 12094-7:2001/A1:2005

Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO2 systems

This European Standard specifies requirements and test methods for nozzles which introduce the extinguishing agent into a CO 2 protected zone. The design of the nozzles will influence discharge rate and thus the pressure drop in the piping network. The
extinguishing agent normally arrives at the nozzle in two-phase flow form (liquid-gaseous mixture). It expands into the protected volume to form a gas or a gas-and-dry-ice mixture depending on the nozzle type. This standard should only be used as guidance for testing nozzles which work on different principles.

Ortsfeste Brandbekämpfungsanlagen - Bauteile für Löschanlagen mit gasförmigen Löschmitteln - Teil 7: Anforderungen und Prüfverfahren für Düsen für CO2-Anlagen

Installations fixes de lutte contre l'incendie - Eléments constitutifs des installations d'extinction a gaz - Partie 7: Exigences et méthodes d'essai pour les diffuseurs de systemes a CO2

Vgrajeni gasilni sistemi - Sestavni deli sistemov za gašenje s plinom - 7. del: Zahteve in preskusne metode za šobe pri sistemih s CO2

General Information

• Status: Published
• Publication Date: 31-May-2005
• ICS: 13.220.10 - Fire-fighting
• Technical Committee: POZ - Požarna varnost
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jun-2005
• Due Date: 01-Jun-2005
• Completion Date: 01-Jun-2005
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/109 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on fire alarm/detection, fixed firefighting, fire and smoke control and explosion suppression products
• Ref Project: EN 12094-7:2000/A1:2005 - Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO2 systems

Relations

• Amends: SIST EN 12094-7:2001 - Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO2 systems
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12094-7:2001/A1:2005
01-junij-2005
Vgrajeni gasilni sistemi - Sestavni deli sistemov za gašenje s plinom - 7. del:
Zahteve in preskusne metode za šobe pri sistemih s CO2
Fixed firefighting systems - Components for gas extinguishing systems - Part 7:
Requirements and test methods for nozzles for CO2 systems
Ortsfeste Brandbekämpfungsanlagen - Bauteile für Löschanlagen mit gasförmigen
Löschmitteln - Teil 7: Anforderungen und Prüfverfahren für Düsen für CO2-Anlagen
Installations fixes de lutte contre l'incendie - Eléments constitutifs des installations
d'extinction a gaz - Partie 7: Exigences et méthodes d'essai pour les diffuseurs de
systemes a CO2
Ta slovenski standard je istoveten z: EN 12094-7:2000/A1:2005
ICS:
13.220.10 Gašenje požara Fire-fighting
SIST EN 12094-7:2001/A1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 12094-7:2001/A1:2005

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SIST EN 12094-7:2001/A1:2005
EUROPEAN STANDARD
EN 12094-7:2000/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2005
ICS 13.220.10; 13.220.20
English version
Fixed firefighting systems - Components for gas extinguishing
systems - Part 7: Requirements and test methods for nozzles for
CO2 systems
Installations fixes de lutte contre l'incendie - Eléments Ortsfeste Brandbekämpfungsanlagen - Bauteile für
constitutifs des installations d'extinction à gaz - Partie 7: Löschanlagen mit gasförmigen Löschmitteln - Teil 7:
Exigences et méthodes d'essai pour les diffuseurs de Anforderungen und Prüfverfahren für Düsen für CO2-
systèmes à CO2 Anlagen
This amendment A1 modifies the European Standard EN 12094-7:2000; it was approved by CEN on 9 December 2004.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the Central Secretariat or to any CEN member.
This amendment 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 Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR
...