Customer Support: 131 242

  • Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

I.S. EN 12259-2:1999

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

$141.28
Including GST where applicable

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Defines requirements for constructions and performance of wet alarm valve assemblies and automatic sprinkler systems.

DocumentType
Standard
Pages
57
PublisherName
National Standards Authority of Ireland
Status
Current

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

Access your standards online with a subscription

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

$141.28
Including GST where applicable