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UNI EN 917 : 1999
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
31-01-1999
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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