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NEN EN 917 : 1997
Current
Current
The latest, up-to-date edition.
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PLASTICS PIPING SYSTEMS - THERMOPLASTICS VALVES - TEST METHODS FOR RESISTANCE TO INTERNAL PRESSURE AND LEAKTIGHTNESS
Published date
12-01-2013
Publisher
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
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