BS EN 12259-5:2002
Current
The latest, up-to-date edition.
Fixed firefighting systems. Components for sprinkler and water spray systems Water flow detectors
Hardcopy , PDF
English
12-04-2002
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Construction and performance
4.1 General
4.2 Connections
4.3 Rated working pressure
4.4 Components
4.5 Clearances
4.6 Operation
4.7 Corrosion resistance
4.8 Pressure loss due to hydraulic friction
4.9 Leak resistance
4.10 Endurance
4.11 Maintenance
5 Marking
6 Instruction for installation and operation
7 Evaluation of conformity
7.1 General
7.2 Initial type testing
7.3 Factory production control (FPC)
Annex A (normative) Verification of connection dimension test
Annex B (normative) Pressurisation strength test
Annex C (normative) Resistance to ageing test for non-metallic
components (excluding gaskets and seals)
C.1 Air oven ageing
C.2 Warm water ageing
Annex D (normative) Sealing elements test
D.1 Non-reinforced elastomeric seals
D.2 Reinforced elastomeric seals
Annex E (normative) Clearances tests
E.1 Press-fit brushing test
E.2 Pipework obstruction test
Annex F (normative) Operation tests
F.1 Sensitivity
F.2 Operational cycling
F.3 Temperature resistance
Annex G (normative) Salt mist corrosion resistance test
G.1 Reagents
G.2 Apparatus
G.3 Procedure
Annex H (normative) Hydraulic friction pressure loss test
Annex I (normative) Leakage resistance test
Annex J (normative) Endurance test
Annex K (informative) Typical testing schedule and example
of test specimen number of water flow detectors
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
Bibliography
Specifies requirements for construction and performance and tests for water flow detectors for use in wet pipe automatic sprinkler systems conforming to EN 12845.
| Committee |
FSH/18/2
|
| DevelopmentNote |
Supersedes 99/540205 DC (12/2002) Also available as a part of BS KIT 126. (06/2004)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 12259-5:2003 | Identical |
| SN EN 12259-5 : 2002 | Identical |
| NF EN 12259-5 : 2003 | Identical |
| NS EN 12259-5 : 1ED 2002 | Identical |
| NBN EN 12259-5 : 2002 | Identical |
| I.S. EN 12259-5:2002 | Identical |
| EN 12259-5:2002 | Identical |
| UNI EN 12259-5 : 2003 | Identical |
| NEN EN 12259-5 : 2002 | Identical |
| DIN EN 12259-5:2002-12 | Identical |
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