Publications of CEN/TC 164/WG 9

DIN EN 1408 2023-12 Standards Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride); German version EN 1408:2023 More  Order from DIN Media
DIN EN 1409 2023-12 Standards Chemicals used for water treatment intended for human consumption - Polyamines; German version EN 1409:2023 More  Order from DIN Media
DIN EN 1410 2023-12 Standards Chemicals used for treatment of water intended for human consumption - Cationic polyacrylamides; German version EN 1410:2023 More  Order from DIN Media
DIN EN 1421 2022-12 Standards Chemicals used for treatment of water intended for human consumption - Ammonium chloride; German version EN 1421:2022 More  Order from DIN Media
DIN EN 12120 2023-03 Standards Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German version EN 12120:2022 More  Order from DIN Media
DIN EN 12121 2023-03 Standards Chemicals used for treatment of water intended for human consumption - Sodium disulfite; German version EN 12121:2022 More  Order from DIN Media
DIN EN 12122 2025-02 Standards Chemicals used for treatment of water intended for human consumption - Ammonia solution; German version EN 12122:2024 More  Order from DIN Media
DIN EN 12123 2022-10 Standards Chemicals used for treatment of water intended for human consumption - Ammonium sulfate; German version EN 12123:2022 More  Order from DIN Media
DIN EN 12124 2022-10 Standards Chemicals used for treatment of water intended for human consumption - Sodium sulfite; German version EN 12124:2022 More  Order from DIN Media
DIN EN 12125 2022-10 Standards Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German version EN 12125:2022 More  Order from DIN Media

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