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ISO 16422-2:2024PublishedPipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 2: PipesISO 16422-5:2024PublishedPipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 5: Fitness for purpose of the systemISO/TS 16422-3:2023PublishedPipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 3: FittingsISO 16631:2016PublishedDuctile iron pipes, fittings, accessories and their joints compatible with plastic (PVC or PE) piping systems, for water applications and for plastic pipeline connections, repair and replacementISO 18994:2026PublishedPlastics — Water meter cabinet — Materials and design specificationsISO/TS 21003-7:2019PublishedMultilayer piping systems for hot and cold water installations inside buildings — Part 7: Guidance for the assessment of conformityISO 21003-3:2008PublishedMultilayer piping systems for hot and cold water installations inside buildings — Part 3: FittingsISO 21003-5:2008PublishedMultilayer piping systems for hot and cold water installations inside buildings — Part 5: Fitness for purpose of the systemISO 21003-1:2008PublishedMultilayer piping systems for hot and cold water installations inside buildings — Part 1: GeneralISO 21003-2:2008PublishedMultilayer piping systems for hot and cold water installations inside buildings — Part 2: PipesISO 21053:2019PublishedLife cycle analysis and recycling of ductile iron pipes for water applicationsISO 22158:2011PublishedInput/output protocols and electronic interfaces for water meters — RequirementsISO/TS 22391-7:2018PublishedPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 7: Guidance for the assessment of conformityISO 22391-1:2009PublishedPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 1: GeneralISO 22391-2:2009PublishedPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 2: PipesISO 22391-3:2009PublishedPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 3: FittingsISO 22391-5:2009PublishedPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 5: Fitness for purpose of the systemISO 23711:2022PublishedElastomeric seals — Requirements for materials for pipe joint seals used in water and drainage applications — Thermoplastic elastomersISO/TS 24520:2017PublishedService activities relating to drinking water supply systems and wastewater systems — Crisis management — Good practice for technical aspectsISO 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/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 4427-3Under developmentPlastics piping systems for water supply, and for drains and sewers under pressure — Polyethylene (PE) — Part 3: FittingsISO/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 system