PREN 12259-9 : DRAFT 2016

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Product characteristics
5 Testing, assessment and sampling methods
6 Assessment and verification of constancy
  of performance - AVCP
7 Marking, labelling and packaging
8 Instructions for installation and operation
Annex A (normative) - Fire exposure test for body and cover
Annex B (normative) - Strength test for body and cover
Annex C (normative) - Flow tests for deluge alarm valves
Annex D (normative) - Sealing assembly tests
Annex E (normative) - Performance tests
Annex F (normative) - Resistance to ageing test for
        non-metallic components (excluding diaphragms,
        gaskets and seals)
Annex G (normative) - Leakage resistance test - Procedure
Annex H (normative) - Test for sealing assembly
        elements - Resistance to adhesion
Annex I (normative) - Endurance test - Procedure
Annex J (informative) - Typical testing schedule
        and example of test specimen number of
        deluge alarm valves
Annex K (normative) - Salt mist corrosion test
Annex ZA (informative) - Clauses of this European
        Standard addressing the provisions of the
        EU Construction Products Regulation
Bibliography

Defines requirements, test methods, evaluation of conformity and making of deluge alarm valves with a nominal size range DN 40TO DN250 intended to be used in protection water spray systems.