NF EN 1680 : 1997
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS - VALVES FOR POLYETHYLENE (PE) PIPING SYSTEMS - TEST METHOD FOR LEAKTIGHTNESS UNDER AND AFTER BENDING APPLIED TO THE OPERATING MECHANISM
12-01-2013
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Test pieces
6 Procedure
7 Test report
Figure
1 Point of application of the bending force
Defines a method for testing the ability of a valve, to be used in polyethylene (PE) piping systems for gas supply, to maintain its pressure-retaining capabilities under and after a bending moment has been applied to the operating mechanism. ALSO NUMBERED AS BS 2782 PART 11 METHOD 1133A 1997
| DevelopmentNote |
Indice de classement: T54-920. (05/2014)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 1680:1997 | Identical |
| UNI EN 1680 : 1998 | Identical |
| EN 1680:1997 | Identical |
| UNE-EN 1680:1997 | Identical |
| DIN EN 1680:1997-03 | Identical |
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