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This document specifies methods for testing the resistance to sustained longitudinal tensile loading (longitudinal stress-rupture) of uniaxial plastic pipe/pipe or pipe/fitting or fitting/fitting assemblies using hydraulic pressure at a given temperature. This document is applicable to pipe assemblies with electrofusion or butt fusion joints. The methods accommodate water-in-water, water-in-air, and liquid-in-liquid tests.
Method A uses no external hoop expansion restraint (specifically designed test piece).
Method B uses external hoop expansion restraint (metal end caps or circumferential (ring) clamps).
Reģistrācijas numurs (WIID)
89522
Darbības sfēra
This document specifies methods for testing the resistance to sustained longitudinal tensile loading (longitudinal stress-rupture) of uniaxial plastic pipe/pipe or pipe/fitting or fitting/fitting assemblies using hydraulic pressure at a given temperature. This document is applicable to pipe assemblies with electrofusion or butt fusion joints. The methods accommodate water-in-water, water-in-air, and liquid-in-liquid tests.
Method A uses no external hoop expansion restraint (specifically designed test piece).
Method B uses external hoop expansion restraint (metal end caps or circumferential (ring) clamps).