PREN 12259-14 : DRAFT 2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Construction and performance
5 Marking
6 Instruction charts
7 Evaluation of conformity
Annex A (normative) - Conditions for tests
Annex B (normative) - Test to determine operating
        temperatures of fusible link sprinklers
        and glass bulb sprinklers
Annex C (normative) - Water flow and distribution
        tests
Annex D (normative) - Water distribution test
Annex E (normative) - Fire test
Annex F (normative) - Functional test
Annex G (normative) - Strength of sprinkler body
Annex H (normative) - Strength of release elements
        test
Annex I (normative) - Leak resistance tests
Annex J (normative) - Heat exposure
Annex K (normative) - Glass bulb sprinkler thermal
        shock test
Annex L (normative) - Exposure and corrosion tests
Annex M (normative) - Water hammer test
Annex N (normative) - Thermal response test
Annex O (normative) - Vibration test
Annex P (normative) - Impact test
Annex Q (normative) - Resistance to low temperature
        test
Annex R (normative) - Resistance to high temperature
        test
Annex S (informative) - Tolerance Limit Calculation
        Methods

Defines requirements for construction and performance of residential sprinklers and their rosettes which are operated by a change of state of an element or bursting of a glass bulb under the influence of heat, for use in automatic residential sprinkler systems.