Projects of CEN/TC 164/WG 9

DIN EN 12903 2025-10-10 Products used for the treatment of water intended for human consumption - Powdered activated carbon More  Comment 
DIN EN 12904 2025-10-10 Products used for treatment of water intended for human consumption - Silica sand and silica gravel More  Comment 
DIN EN 18268 2025-03-17 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Citric Acid; German and English version prEN 18268:2025 More  Comment 
DIN EN 878 2025-01-02 Chemicals used for treatment of water intended for human consumption - Aluminium sulfate; German and English version prEN 878:2025 More  Comment 
DIN EN 882 2025-01-02 Chemicals used for treatment of water intended for human consumption - Sodium aluminate; German and English version prEN 882:2025 More  Comment 
DIN EN 887 2024-12-17 Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate; German and English version prEN 887:2025 More  Comment 
DIN EN 14664 2024-12-10 Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid; German and English version prEN 14664:2025 More  Comment 
DIN EN 888 2024-12-02 Chemicals used for treatment of water intended for human consumption - Iron (III) chloride; German and English version prEN 888:2025 More  Comment 
DIN EN 889 2024-12-02 Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate; German and English version prEN 889:2025 More  Comment 
DIN EN 890 2024-12-02 Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solution; German and English version prEN 890:2025 More  Comment 

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