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ISO 24690:2025PublishedGlass reinforced thermosetting plastic (GRP) pipes — Test method for the determination of long-term pressure endurance strengthISO 24994:2026PublishedPlastics piping systems — Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their jointsISO 25780:2011PublishedPlastics piping systems for pressure and non-pressure water supply, irrigation, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin — Pipes with flexible joints intended to be installed using jacking techniquesISO/TS 26873:2010PublishedPlastics pipes and fittings — Definition and construction procedures for reference linesISO/TR 27165:2012PublishedThermoplastics piping systems - Guidance for definitions of wall constructions for pipesISO/DIS 4427-1Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 1: GeneralISO/DIS 4427-2Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 2: PipesISO/DIS 4427-5Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 5: Fitness for purpose of the systemISO/FDIS 4433-1Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 1: Test methodISO/FDIS 4433-2Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 2: Polybutene (PB), polyethylene (PE), crosslinked polyethylene (PE-X), polypropylene (PP) piping componentsISO/PRF 4433-3Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinylchloride) (PVC-HI), modified poly(vinylchloride) (PVC-M), alloy poly(vinylchloride) (PVC-A), oriented poly(vinylchloride) (PVC-O) and chlorinated poly(vinyl chloride) (PVC-C) piping componentsISO/PRF 4433-4Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 4: Poly(vinylidene fluoride) (PVDF) and Ethylenechlorotrifluoroethylene (ECTFE) piping componentsISO/PRF 4433-5Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 5: Unplasticized Polyamide (PA-U) piping componentsISO/FDIS 6964Under developmentPolyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test methodISO/PRF 10146Under developmentCrosslinked polyethylene (PE-X) and crosslinked medium density polyethylene (PE-MDX) — Effect of time and temperature on expected strengthISO/FDIS 12176-6Under developmentPlastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 6: Electrofusion Control Unit (ECU) function testingISO/FDIS 13760Under developmentPlastics pipes for the conveyance of fluids under pressure — Miner’s rule — Calculation method for cumulative damageISO/FDIS 18489Under developmentThermoplastic materials for piping systems — Determination of resistance to slow crack growth under cyclic loading — Cracked round bar (CRB) test methodISO/DIS 19251-1Under developmentThermoplastic pipes for the conveyance of fluid — Hydroaxial tension (HAT) method — Part 1: Determination of the longitudinal tensile strength of pipe or pipe/pipe or pipe/fitting assembliesISO/DIS 19251-2Under developmentThermoplastic pipes for the conveyance of fluid — Hydroaxial tension (HAT) method — Part 2: Determination of the resistance of pipe/pipe or pipe/fitting or fitting/fitting assemblies to longitudinal stress ruptureISO/DTS 19480Under developmentPolyethylene pipes and fittings for the supply of gaseous fuels or water — Training and assessment of fusion operatorsISO/DIS 22355Under developmentTechnical specifications for coalbed methane polyethylene gathering and transportation pipeline projectISO/DIS 25601Under developmentThermoplastics pipes — Determination of the axial coefficient of linear expansionISO 25780Under developmentPlastics piping systems for pressure and non-pressure water supply, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin — Pipes with flexible joints intended to be installed using jacking techniquesISO/DATA 5:1978WithdrawnTitle missing