FIXED FIREFIGHTING SYSTEMS - COMPONENTS FOR SPRINKLER AND WATER SPRAY SYSTEMS - PART 2: WET ALARM VALVE ASSEMBLIES

Amended by

DIN EN 12259-2/A2:2006-02

Available format(s)

Hardcopy , PDF

Published date

01-01-2001

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Definitions
4 Wet alarm valve assembly construction and performance
5 Retard chamber construction and performance
6 Marking
7 Instructions for fitting and operation
8 Evaluation of conformity
Annex A (normative) Fire exposure test for body and cover
Annex B (normative) Strength test for body and cover
Annex C (normative) Performance tests
Annex D (normative) Fatigue test for springs and diaphragms
Annex E (normative) Endurance tests
Annex F (normative) Resistance to ageing test for non-metallic
        components (excluding gaskets and seals)
Annex G (normative) Resistance to adhesion test for sealing
        assembly elements
Annex H (normative) Determination of pressure loss due to
        hydraulic friction loss
Annex I (normative) Leakage resistance test
Annex J (normative) Strength test for retard chambers
Annex K (informative) Typical testing schedule and example
        of test specimen numbers for wet alarm valve
        assemblies and retard chambers (only for conventional
        design)
Annex L (informative) Recommendations for type approval
        testing
Annex M (informative) Attestation of conformity
Annex ZA (informative) Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Directive
Bibliography

This standard is included in DIN Handbook 346 and 346/2. Defines requirements for constructions and performance of wet alarm valve assemblies and retard chambers used in automatic sprinkler systems. Auxiliary components and attachments to wet alarm valve assemblies and retard chambers are not covered.

DocumentType	Standard
Pages	27
ProductNote	NEW CHILD AMD 2 IS NOW ADDED
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
NS EN 12259-2 : 99 AMD 2 2006	Identical
EN 12259-2:1999/A2:2005	Identical
NEN EN 12259-2 : 1999 AMD 2 2005	Identical
UNI EN 12259-2 : 2006	Identical
NF EN 12259-2 : 1999 AMD 2 2006	Identical
SN EN 12259-2 : 1999 AMD 2 2006	Identical
BS EN 12259-2:1999	Identical
I.S. EN 12259-2:1999	Identical
UNE-EN 12259-2:2000	Identical
NBN EN 12259-2 : 1999 AMD 2 2006	Identical

DIN 1988-600:2010-12	Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations; DVGW code of practice
DIN HDBK 346 : 2ED 2005
DIN HDBK 346/2 : 4ED 2013	FEUERWEHRWESEN - FEUERLOESCHGERAETE UND -ANLAGEN 2 - ORTSFESTE BRANDBEKAEMPFUNGSANLAGEN

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DIN EN 12259-2:2001-08

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Category

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