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ISO 24033:2025PublishedPolyethylene of raised temperature resistance (PE-RT) pipes — Effect of time and temperature on the expected strengthInternational Standard · Published 11 Jun 2025 · ISO/TC 138/SC 5ISO 24131-4:2026PublishedInternal protection by polymeric lining for ductile iron pipes — Requirements and test methods — Part 4: Ceramic epoxy liningInternational Standard · Published 12 Jun 2026 · ISO/TC 5/SC 2ISO 24131-1:2023PublishedInternal protection by polymeric lining for ductile iron pipes — Requirements and test methods — Part 1: Polyurethane liningInternational Standard · Published 31 Mar 2023 · ISO/TC 5/SC 2ISO 24131-2:2023PublishedInternal protection by polymeric lining for ductile iron pipes — Requirements and test methods — Part 2: Epoxy liningInternational Standard · Published 31 Mar 2023 · ISO/TC 5/SC 2ISO/TS 24399:2025PublishedThermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using time of flight diffraction testingTechnical Specification · Published 23 Jan 2025 · ISO/TC 138/SC 5ISO 24690:2025PublishedGlass reinforced thermosetting plastic (GRP) pipes — Test method for the determination of long-term pressure endurance strengthInternational Standard · Published 3 Oct 2025 · ISO/TC 138/SC 6ISO 24994:2026PublishedPlastics piping systems — Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their jointsInternational Standard · Published 28 Jul 2026 · ISO/TC 138/SC 5ISO 25308:2026PublishedRubber and plastics hose assemblies and tubing assemblies — Determination of gas-leakage by assembly faultInternational Standard · Published 17 Mar 2026 · ISO/TC 45/SC 1ISO 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 techniquesInternational Standard · Published 13 May 2011 · ISO/TC 138/SC 6ISO/TS 26873:2010PublishedPlastics pipes and fittings — Definition and construction procedures for reference linesTechnical Specification · Published 11 Aug 2010 · ISO/TC 138/SC 5ISO/TR 27165:2012PublishedThermoplastics piping systems - Guidance for definitions of wall constructions for pipesTechnical Report · Published 3 Oct 2012 · ISO/TC 138/SC 2ISO 27509:2020PublishedPetroleum and natural gas industries — Compact flanged connections with IX seal ringInternational Standard · Published 7 Dec 2020 · ISO/TC 67/SC 6ISO 28017:2026PublishedRubber hoses and hose assemblies, wire or textile reinforced, for dredging applications — SpecificationInternational Standard · Published 26 Feb 2026 · ISO/TC 45/SC 1ISO 28702:2008PublishedRubber and plastics hoses and tubing — Textile-reinforced types — Sub-ambient temperature crush testInternational Standard · Published 22 Oct 2008 · ISO/TC 45/SC 1ISO 30013:2011PublishedRubber and plastics hoses — Methods of exposure to laboratory light sources — Determination of changes in colour, appearance and other physical propertiesInternational Standard · Published 6 Oct 2011 · ISO/TC 45/SC 1ISO/DIS 1403Under developmentRubber hoses, textile-reinforced, for general-purpose water applications — SpecificationInternational Standard · ISO/TC 45/SC 1ISO/DIS 4427-1Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 1: GeneralInternational Standard · ISO/TC 138/SC 2ISO/DIS 4427-2Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 2: PipesInternational Standard · ISO/TC 138/SC 2ISO/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 systemInternational Standard · ISO/TC 138/SC 2ISO/DIS 4427-3Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 3: FittingsInternational Standard · ISO/TC 138/SC 2ISO/FDIS 4433-1Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 1: Test methodInternational Standard · ISO/TC 138/SC 3ISO/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 componentsInternational Standard · ISO/TC 138/SC 3ISO/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 componentsInternational Standard · ISO/TC 138/SC 3ISO/PRF 4433-4Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 4: Poly(vinylidene fluoride) (PVDF) and Ethylenechlorotrifluoroethylene (ECTFE) piping componentsInternational Standard · ISO/TC 138/SC 3ISO/PRF 4433-5Under developmentThermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 5: Unplasticized Polyamide (PA-U) piping componentsInternational Standard · ISO/TC 138/SC 3