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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 136

DIN EN ISO 10704 2025-10 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704:2025); German and English version prEN ISO 10704:2025 More 
DIN EN ISO 11704 2025-09 Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025); German and English version prEN ISO 11704:2025 More  Read draft and comment
DIN 1988-600/A1 2025-09 Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations; Amendment A1 More  Read draft and comment
DIN EN 890 2025-08 Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution; German and English version prEN 890:2025 More  Read draft and comment
DIN 19294-2 2025-08 Devices for the disinfection of water using ultraviolet radiation - Part 2: Devices equipped with UV medium pressure lamps - Requirements and testing More  Read draft and comment
DIN EN 889 2025-08 Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate; German and English version prEN 889:2025 More  Read draft and comment
DIN EN 878 2025-08 Chemicals used for treatment of water intended for human consumption - Aluminium sulfate; German and English version prEN 878:2025 More  Read draft and comment
DIN EN ISO 5667-15 2025-08 Water quality - Sampling - Part 15: Preservation and handling of samples of sludge, sediment and suspended matter (ISO/DIS 5667-15:2025); German and English version prEN ISO 5667-15:2025 More  Read draft and comment
DIN EN 888 2025-08 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride; German and English version prEN 888:2025 More  Read draft and comment
DIN EN 891 2025-08 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate; German and English version prEN 891:2025 More  Read draft and comment

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