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EN 12259-2:1999/A2:2005

Current
Current

The latest, up-to-date edition.

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

EN 12259-2:1999

Published date

11-23-2005

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 N (normative) - Salt mist corrosion test
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Directive
Bibliography

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

Committee
TC 191
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

PREN 16925 : DRAFT 2015 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC RESIDENTIAL SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
EN 12259-4:2000/A1:2001 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4: Water motor alarms
DD CEN/TS 14816:2008 Fixed firefighting systems. Water spray systems. Design and installation
04/30119106 DC : DRAFT AUG 2004 EN 14972 - FIXED FIREFIGHTING SYSTEMS - WATERMIST SYSTEMS - DESIGN AND INSTALLATION
97/541589 DC : DRAFT MAY 1997 PREN 12845 - FIXED FIREFIGHTING SYSTEMS - AUTOMATIC SPRINKLER SYSTEMS - DESIGN AND INSTALLATION
15/30310795 DC : 0 BS EN WI 16925 - FIXED FIREFIGHTING SYSTEMS - AUTOMATIC RESIDENTIAL SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
BS EN 12845:2015 Fixed firefighting systems. Automatic sprinkler systems. Design, installation and maintenance
I.S. EN 12845:2015 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
EN 12845:2015/AC:2016 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
UNI CEN/TS 14816 : 2009 FIXED FIREFIGHTING SYSTEMS - WATER SPRAY SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
03/317852 DC : 0 BS EN 14816 - FIXED FIREFIGHTING SYSTEMS - WATER SPRAY SYSTEMS - DESIGN AND INSTALLATION
DIN EN 12845:2016-04 FIXED FIREFIGHTING SYSTEMS - AUTOMATIC SPRINKLER SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
UNE-EN 12845:2016 Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance
S.R. CEN/TS 14816:2008 FIXED FIREFIGHTING SYSTEMS - WATER SPRAY SYSTEMS - DESIGN, INSTALLATION AND MAINTENANCE
BS EN 12259-4:2000 Fixed firefighting systems. Components for sprinkler and water spray systems Water motor alarms
CEN/TS 14816:2008 Fixed firefighting systems - Water spray systems - Design, installation and maintenance

ISO 898-2:2012 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread
EN ISO 9002:1994/AC:1997 QUALITY SYSTEMS - SPECIFICATION FOR PRODUCTION AND INSTALLATION
EN ISO 9003:1994/AC:1997 QUALITY SYSTEMS - SPECIFICATION FOR FINAL INSPECTION AND TEST
EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
ISO 9001:2015 Quality management systems — Requirements
ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread

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