Plastics piping systems. Valves for polyethylene (PE) piping systems. Test method for leaktightness under and after bending applied to the operating mechanism Ingestion-build-86103 A bottle with an adequate

A bottle with an adequate finish is used to carry out the test

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Plastics piping systems. Valves for polyethylene (PE) piping systems. Test method for leaktightness under and after bending applied to the operating mechanism Ingestion-build-86103 A bottle with an adequate1 Scope This standard specifies a method for testing the ability of a valve, intended for use in polyethylene (PE) piping systems for gas supply, to maintain its pressure retaining capabilities under and after being subject to a bending moment applied to the operating mechanism (cap).