BS DD252(2002) : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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COMPONENTS FOR RESIDENTIAL SPRINKLER SYSTEMS - SPECIFICATION AND TEST METHODS FOR RESIDENTIAL SPRINKLERS
Hardcopy , PDF
English
01-01-2002
25-05-2011
Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Construction and performance
5 Marking
6 Instruction charts
7 Conditions for testing and type approval testing
8 Evaluation of conformity
Annex A (normative) Test to determine operating temperatures of
fusible link sprinklers and glass bulb sprinklers
Annex B (normative) Water flow test
Annex C (normative) Water distribution tests
Annex D (normative) Functional tests
Annex E (normative) Strength of sprinkler body and deflector
tests
Annex F (normative) Strength of release elements tests
Annex G (informative) Notes on strength test for fusible link
release elements
Annex H (normative) Leak resistance test
Annex I (normative) Heat exposure
Annex J (normative) Glass bulk sprinkler thermal shock
Annex K (normative) Corrosion tests
Annex L (normative) Sprinkler coatings low temperature test
Annex M (normative) Water hammer test
Annex N (normative) Thermal response tests
Annex O (normative) Heat-resistance test
Annex P (normative) Vibration test
Annex Q (normative) Impact test
Annex R (normative) Resistance to low temperatures test
Annex S (normative) Fire tests
Annex T (normative) Conditions for tests schedule for type
approval testing
Bibliography
Gives requirements for the construction and performance of sprinklers which are operated by a change of state of an element or bursting of a glass build under the influence of heat, for use in residential and domestic automatic sprinkler systems conforming to DD 251.
| Committee |
FSH/18/2
|
| DevelopmentNote |
Supersedes 97/544042 DC (08/2002)
|
| DocumentType |
Draft
|
| Pages |
52
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 9251:2005 | Sprinkler systems for residential and domestic occupancies. Code of practice |
| BS DD251(2000) : 2000 | SPRINKLER SYSTEMS FOR RESIDENTIAL AND DOMESTIC OCCUPANCIES - CODE OF PRACTICE |
| BS EN ISO 9001:2015 | Quality management systems. Requirements |
| BS DD251(2000) : 2000 | SPRINKLER SYSTEMS FOR RESIDENTIAL AND DOMESTIC OCCUPANCIES - CODE OF PRACTICE |
| BS EN 12259-1:1999 | Fixed firefighting systems. Components for sprinkler and water spray systems Sprinklers |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation |
| ISO 65:1981 | Carbon steel tubes suitable for screwing in accordance with ISO 7-1 |
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