NF EN 917 : 1997
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS - THERMOPLASTICS VALVES - TEST METHODS FOR RESISTANCE TO INTERNAL PRESSURE AND LEAKTIGHTNESS
12-01-2013
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Definitions
3 Method A: Long-term pressure test
4 Method B: Leaktightness test (seat and packing test)
Annex
A (informative) Bibliography
Defines methods of testing the resisting to internal pressure (Method A) and leaktightness (method B) of thermoplastics valves used for the transport of fluids. ALSO NUMBERED AS BS 2782 PART 11 METHODS 1134 A AND B 1997
| DevelopmentNote |
Indice de classement: T54-015. (05/2014)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
|
| Standards | Relationship |
| UNI EN 917 : 1999 | Identical |
| UNE-EN 917:1997 | Identical |
| DIN EN 917:1997-03 | Identical |
| BS EN 917:1997 | Identical |
| EN 917:1997 | Identical |
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