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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 405

ISO/AWI 26071 2025-10-13 Drinking water, wastewater and stormwater systems and services - Principles for planning, manufacturing, and construction of on-site domestic wastewater systems More  Comment 
DIN EN 12901 rev 2025-10-10 Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions More  Comment 
DIN EN 12902 rev 2025-10-10 Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test More  Comment 
DIN EN 12903 rev 2025-10-10 Products used for the treatment of water intended for human consumption - Powdered activated carbon More  Comment 
DIN EN 12904 rev 2025-10-10 Products used for treatment of water intended for human consumption - Silica sand and silica gravel More  Comment 
DIN EN 12907 rev 2025-10-10 Products used for treatment of water intended for human consumption - Pyrolyzed coal material More  Comment 
DIN EN 12909 rev 2025-10-10 Products used for treatment of water intended for human consumption - Anthracite More  Comment 
DIN EN 12915-1 rev 2025-10-10 Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon More  Comment 
DIN EN 12915-2 rev 2025-10-10 Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon More  Comment 
DIN EN 00444273 2025-10-08 Environmental solid matrices - Guidance for sample pretreatment More  Comment 

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