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ISO 3458:2015PublishedPlastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under internal pressureISO 3459:2022PublishedPlastic piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under negative pressureISO 3501:2021PublishedPlastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for resistance to pull-out under constant longitudinal forceISO 3503:2015PublishedPlastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under internal pressure of assemblies subjected to bendingISO 7005-1:2011PublishedPipe flanges — Part 1: Steel flanges for industrial and general service piping systemsISO 7005-2:1988PublishedMetallic flanges — Part 2: Cast iron flangesISO 7005-3:1988PublishedMetallic flanges — Part 3: Copper alloy and composite flangesISO 8639:2023PublishedGlass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods for leaktightness and proof of structural design of flexible jointsISO 9624:2019PublishedThermoplastics piping systems for fluids under pressure — Flange adapters and loose backing flanges — Mating dimensionsISO 11413:2019PublishedPlastics pipes and fittings — Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fittingISO 11414:2009PublishedPlastics pipes and fittings — Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusionISO 13783:1997PublishedPlastics piping systems — Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double-socket joints — Test method for leaktightness and strength while subjected to bending and internal pressureISO 13846:2000PublishedPlastics piping systems — End-load-bearing and non-end-load-bearing assemblies and joints for thermoplastics pressure piping — Test method for long-term leaktightness under internal water pressureISO 13953:2001PublishedPolyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused jointISO 13954:2025PublishedPlastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mmISO 13955:1997PublishedPlastics pipes and fittings — Crushing decohesion test for polyethylene (PE) electrofusion assembliesISO 13956:2025PublishedPlastics pipes and fittings — Decohesion test of polyethylene (PE) saddle fusion joints — Evaluation of ductility of fusion joint interface by tear testISO 19879:2021PublishedMetallic tube connections for fluid power and general use — Test methods for hydraulic fluid power connectionsISO 19892:2011PublishedPlastics piping systems — Thermoplastics pipes and fittings for hot and cold water — Test method for the resistance of joints to pressure cyclingISO/TS 19911:2010PublishedPlastics pipes and fittings — Format of a technical file for characterizing PE spigot end fittingsISO/TS 24399:2025PublishedThermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using time of flight diffraction testingISO 27509:2020PublishedPetroleum and natural gas industries — Compact flanged connections with IX seal ringISO 2084:1974WithdrawnPipeline flanges for general use — Metric series — Mating dimensionsISO 2441:1975WithdrawnPipeline flanges for general use — Shapes and dimensions of pressure-tight surfacesISO 2536:1974WithdrawnUnplasticized polyvinyl chloride (PVC) pressure pipes and fittings, metric series — Dimensions of flanges