BS ISO 21751:2011
Current
The latest, up-to-date edition.
Plastics pipes and fittings. Decohesion test of electrofusion assemblies. Strip-bend test
Hardcopy , PDF
English
30-04-2011
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Foreword
1 Scope
2 Normative references
3 Symbols
4 Principle
5 Apparatus
6 Test piece
7 Conditioning
8 Procedure
9 Test report
Annex A (informative) - Recommended value for brittle
failure
Describes a strip-bend test method for the evaluation of ductility of the fusion joint interface of assemblies of pipe and electrofusion fittings and saddle fittings intended for the conveyance of fluids.
| Committee |
PRI/88
|
| DevelopmentNote |
Supersedes 09/30180076 DC. (05/2011) Reviewed and confirmed by BSI, August 2016. (07/2016)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a strip-bend test method for the evaluation of ductility of the fusion joint interface of assemblies of pipe and electrofusion fittings and saddle fittings intended for the conveyance of fluids.
It is applicable to polyolefin assemblies.
NOTE The aim of the strip-bend test method is to provide a quick check in order to have an indication of the ductility of the electrofusion interface.
| Standards | Relationship |
| ISO 21751:2011 | Identical |
| ISO 11413:2008 | Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting |
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