EN 12259-2:1999/A2:2005

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies

Modification to tolerances to allow alarm valves not in conformance to EN 12259-2 to come within the requirements of the standard.

Ortsfeste Löschanlagen - Bauteile für Sprinkler- und Sprühwasseranlagen - Teil 2: Nassalarmventil mit Zubehör

Installations fixes de lutte contre l'incendie - Composants des systèmes d'extinction du type sprinkleur et à pulvérisation d'eau - Partie 2 : Systèmes de soupape d'alarme hydraulique

Vgrajene naprave za gašenje – Sestavni deli sprinklerskih sistemov in sistemov s pršečo vodo – 2. del: Mokri alarmni ventili

General Information

• Status: Published
• Publication Date: 22-Nov-2005
• Withdrawal Date: 30-Aug-2007
• ICS: 13.220.20 - Fire protection
• ICS: 13.320 - Alarm and warning systems
• Technical Committee: CEN/TC 191 - Fixed firefighting systems
• Drafting Committee: CEN/TC 191/WG 5 - Sprinkler systems
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 23-Nov-2005
• Due Date: 28-Sep-2006
• Completion Date: 23-Nov-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: SIST EN 12259-2:2000/A2:2006 - Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies

Relations

• Amends: EN 12259-2:1999 - Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2006
Vgrajene naprave za gašenje – Sestavni deli sprinklerskih sistemov in sistemov s
pršečo vodo – 2. del: Mokri alarmni ventili
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2:
Wet alarm valve assemblies
Ortsfeste Löschanlagen - Bauteile für Sprinkler- und Sprühwasseranlagen - Teil 2:
Nassalarmventil mit Zubehör
Installations fixes de lutte contre l'incendie - Composants des systemes d'extinction du
type sprinkleur et a pulvérisation d'eau - Partie 2 : Systemes de soupape d'alarme
hydraulique
Ta slovenski standard je istoveten z: EN 12259-2:1999/A2:2005
ICS:
13.220.10 Gašenje požara Fire-fighting
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 12259-2:1999/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2005
ICS 13.220.20; 13.320
English Version
Fixed firefighting systems - Components for sprinkler and water
spray systems - Part 2: Wet alarm valve assemblies
Installations fixes de lutte contre l'incendie - Composants Ortsfeste Löschanlagen - Bauteile für Sprinkler- und
des systèmes d'extinction du type sprinkleur et à Sprühwasseranlagen - Teil 2: Nassalarmventil mit Zubehör
pulvérisation d'eau - Partie 2 : Systèmes de clapet d'alarme
sous eau
This amendment A2 modifies the European Standard EN 12259-2:1999; it was approved by CEN on 19 October 2005.
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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12259-2:1999/A2:2005: E
worldwide for CEN national Members.

Contents Page
Foreword .3
2 Normative references .4
4 Wet alarm valve assembly construction and performance.4
4.4 Body and cover .4
4.5 Drain.4
4.6.5 Materials for seat rings and bearing surfaces .4
4.7 Non-metallic elements (excluding gaskets and seals).5

4.9 Clearances.5
5 Retard chamber construction and performance .5
5.5 Connections .5
6 Marking .5
6.1 General .5
Annex N (normative) Salt mist corrosion test .7
N.1 Reagents.7
N.2 Apparatus .7
N.3 Procedure .7

Foreword
This European Standard (EN 12259-2:1999/A2:2005) has been prepared by Technical Committee
CEN/TC 191 “Fixed firefighting systems”, the secretariat of which is held by BSI.
This Amendment to the European Standard EN 12259-2:1999 shall be given the status of a national standard,
either by publication of an identical text or by endorsement, at the latest by May 2006, and conflicting national
standards shall be withdrawn at the latest by August 2007.
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this European
Standard.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: 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.
2 Normative references
Delete the following reference:
ISO 7-1:1994, Pipe threads where pressure-tight joints are made on the threads – Part 1: Dimensions,
tolerances and designation.
4 Wet alarm valve assembly construction and performance
4.4 Body and cover
Replace 4.4.1.1 with the fol
...

SLOVENSKI STANDARD
01-april-2006
9JUDMHQHQDSUDYH]DJDãHQMH±6HVWDYQLGHOLVSULQNOHUVNLKVLVWHPRYLQVLVWHPRYV
SUãHþRYRGR±GHO0RNULDODUPQLYHQWLOL
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2:
Wet alarm valve assemblies
Ortsfeste Löschanlagen - Bauteile für Sprinkler- und Sprühwasseranlagen - Teil 2:
Nassalarmventil mit Zubehör
Installations fixes de lutte contre l'incendie - Composants des systemes d'extinction du
type sprinkleur et a pulvérisation d'eau - Partie 2 : Systemes de soupape d'alarme
hydraulique
Ta slovenski standard je istoveten z: EN 12259-2:1999/A2:2005
ICS:
13.220.10 Gašenje požara Fire-fighting
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 12259-2:1999/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2005
ICS 13.220.20; 13.320
English Version
Fixed firefighting systems - Components for sprinkler and water
spray systems - Part 2: Wet alarm valve assemblies
Installations fixes de lutte contre l'incendie - Composants Ortsfeste Löschanlagen - Bauteile für Sprinkler- und
des systèmes d'extinction du type sprinkleur et à Sprühwasseranlagen - Teil 2: Nassalarmventil mit Zubehör
pulvérisation d'eau - Partie 2 : Systèmes de clapet d'alarme
sous eau
This amendment A2 modifies the European Standard EN 12259-2:1999; it was approved by CEN on 19 October 2005.
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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12259-2:1999/A2:2005: E
worldwide for CEN national Members.

Contents Page
Foreword .3
2 Normative references .4
4 Wet alarm valve assembly construction and performance.4
4.4 Body and cover .4
4.5 Drain.4
4.6.5 Materials for seat rings and bearing surfaces .4
4.7 Non-metallic elements (excluding gaskets and seals).5

4.9 Clearances.5
5 Retard chamber construction and performance .5
5.5 Connections .5
6 Marking .5
6.1 General .5
Annex N (normative) Salt mist corrosion test .7
N.1 Reagents.7
N.2 Apparatus .7
N.3 Procedure .7

Foreword
This European Standard (EN 12259-2:1999/A2:2005) has been prepared by Technical Committee
CEN/TC 191 “Fixed firefighting systems”, the secretariat of which is held by BSI.
This Amendment to the European Standard EN 12259-2:1999 shall be given the status of a national standard,
either by publication of an identical text or by endorsement, at the latest by May 2006, and conflicting national
standards shall be withdrawn at the latest by August 2007.
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this European
Standard.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: 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.
2 Normative references
Delete the following reference:
ISO 7-1:1994, Pipe threads where pressure-tight joints are made on the threads – Part 1: Dimensions,
tolerances and designation.
4 Wet alarm valve assembly construction and performance
4.4 Body and cover
Replace 4.4.1.1 with the fol
...