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NA 119

DIN Standards Committee Water Practice

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Publications of NA 119

Number: 2,214

DIN EN 18087 2026-03 Standard Devices for in-situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidation; German version EN 18087:2026 More  Order from DIN Media
DIN EN ISO 11465 2026-03 Standard Sludge and solid environmental matrices - Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis (ISO 11465:2025); German version EN ISO 11465:2025 More  Order from DIN Media
DIN EN ISO 11265 2026-03 Standard Environmental solid matrices - Determination of the specific electrical conductivity (ISO 11265:2025); German version EN ISO 11265:2025 More  Order from DIN Media
DIN EN 901 2026-03 Standard Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite; German version EN 901:2024 More  Order from DIN Media
DIN 4925-3 2026-03 Standard Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread More  Order from DIN Media
DIN 4925-1 2026-03 Standard Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 1: DN 35 to DN 100 with pipe thread More  Order from DIN Media
DIN 4925-2 2026-03 Standard Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread More  Order from DIN Media
DIN EN 805 2026-03 Standard Water supply - Requirements for systems and components outside buildings; German version EN 805:2025 More  Order from DIN Media
DIN EN ISO 18475 2026-02 Standard Environmental solid matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) (ISO 18475:2023); German version EN ISO 18475:2025 More  Order from DIN Media
DIN EN 1717 2026-02 Standard Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow; German version EN 1717:2025 More  Order from DIN Media

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