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ISO/TR 19480:2005PublishedPolyethylene pipes and fittings for the supply of gaseous fuels or water — Training and assessment of fusion operatorsISO 19893:2011PublishedPlastics piping systems — Thermoplastics pipes and fittings for hot and cold water — Test method for the resistance of mounted assemblies to temperature cyclingISO/TS 19911:2010PublishedPlastics pipes and fittings — Format of a technical file for characterizing PE spigot end fittingsISO 21003-3:2008PublishedMultilayer piping systems for hot and cold water installations inside buildings — Part 3: FittingsISO 21004:2006PublishedPlastics piping systems — Multilayer pipes and their joints, based on thermoplastics, for water supplyISO 21138-2:2020PublishedPlastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Part 2: Pipes and fittings with smooth external surface, Type AISO 21138-3:2020PublishedPlastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Part 3: Pipes and fittings with non-smooth external surface, Type BISO 21138-1:2020PublishedPlastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Part 1: Material specification and performance criteria for pipes, fittings and systemsISO 21307:2017PublishedPlastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) piping systemsISO 21751:2011PublishedPlastics pipes and fittings — Decohesion test of electrofusion assemblies — Strip-bend testISO 22391-3:2009PublishedPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 3: FittingsISO 24994:2026PublishedPlastics piping systems — Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their jointsISO/TS 26873:2010PublishedPlastics pipes and fittings — Definition and construction procedures for reference linesISO/DIS 4427-3Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 3: FittingsISO/FDIS 12176-6Under developmentPlastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 6: Electrofusion Control Unit (ECU) function testingISO/FDIS 18489Under developmentThermoplastic materials for piping systems — Determination of resistance to slow crack growth under cyclic loading — Cracked round bar (CRB) test methodISO/DTS 19480Under developmentPolyethylene pipes and fittings for the supply of gaseous fuels or water — Training and assessment of fusion operatorsISO 264:1976WithdrawnUnplasticized polyvinyl chloride (PVC) fittings with plain sockets for pipes under pressure — Laying lengths — Metric seriesISO/R 330:1963WithdrawnWithdrawal of ISO/R 330-1963ISO 580:1990WithdrawnInjection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings — Oven test — Test method and basic specificationsISO 580:1973WithdrawnMoulded fittings in unplasticized polyvinyl chloride (PVC) for use under pressure — Oven testISO 727-2:2002WithdrawnFittings made from unplasticized poly(vinyl chloride) (PVC-U), chlorinated poly(vinyl chloride) (PVC-C) or acrylonitrile/butadiene/styrene (ABS) with plain sockets for pipes under pressure — Part 2: Inch-based seriesISO 727:1985WithdrawnFittings of unplasticized polyvinyl chloride (PVC-U), chlorinated polyvinyl chloride (PVC-C) or acrylonitrile/butadiene/styrene (ABS) with plain sockets for pipes under pressure — Dimensions of sockets — Metric seriesISO 727:1979WithdrawnUnplasticized polyvinyl chloride (PVC) fittings with plain sockets for pipes under pressure — Dimensions of sockets — Metric seriesISO 2035:1974WithdrawnUnplasticized polyvinyl chloride (PVC) moulded fittings for elastic sealing ring type joints for use under pressure — Pressure-resistance test