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ISO 24512:2024PublishedActivities relating to drinking water and wastewater services — Guidelines for the management of drinking water utilities and for the assessment of drinking water servicesISO 24536:2019PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Stormwater management — Guidelines for stormwater management in urban areasISO/TR 24539:2021PublishedService activities relating to drinking water supply, wastewater and stormwater systems — Examples of good practices for stormwater managementISO/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 systemISO/FDIS 11300-4Under developmentPiping systems for rehabilitation of underground drains, sewers and water supply networks — Part 4: Thermoplastic composite materialsISO 559:1991WithdrawnSteel tubes for water and sewageISO/TR 4191:1989WithdrawnUnplasticized polyvinyl chloride (PVC-U) pipes for water supply — Recommended practice for layingISO 4422-5:1997WithdrawnPipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 5: Fitness for purpose of the systemISO 4422-4:1997WithdrawnPipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 4: Valves and ancillary equipmentISO 4422-1:1996WithdrawnPipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 1: GeneralISO 4422-2:1996WithdrawnPipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 2: Pipes (with or without integral sockets)ISO 4422-3:1996WithdrawnPipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 3: Fittings and jointsISO 4427-1:2007WithdrawnPlastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 1: GeneralISO 4427-2:2007WithdrawnPlastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 2: PipesISO 4427-3:2007WithdrawnPlastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 3: FittingsISO 4427-5:2007WithdrawnPlastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 5: Fitness for purpose of the systemISO 4427:1996WithdrawnPolyethylene (PE) pipes for water supply — SpecificationsISO 6600:1980WithdrawnDuctile iron pipes — Centrifugal cement mortar lining — Composition controls of freshly applied mortarISO 6992:1986WithdrawnUnplasticized polyvinyl chloride (PVC-U) pipes for drinking water supply — Extractability of cadmium and mercury occurring as impuritiesISO 9349:2004WithdrawnPreinsulated ductile iron pipeline systemsISO 9349:1991WithdrawnPreinsulated ductile iron pipeline systemsISO 10639:2017WithdrawnPlastics piping systems for pressure and non-pressure water supply — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin