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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 422

DIN EN 17151-2 2024-12-13 Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 2: Test method for determination of creep behaviour of boxes; German and English version prEN 17151-2:2025 More  Comment 
DIN EN ISO 21285 2024-12-13 Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis (Gaeolaelaps) aculeifer) by soil contaminants (ISO/DIS 21285:2025); German and English version prEN ISO 21285:2025 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 00474006 2024-12-09 Negative emission technologies (NET), e.g. BECCS and DACCS, and their potential for carbon dioxide removal (CDR) More  Comment 
ISO/CD 8224-1 2024-12-06 Traveller irrigation machines - Part 1: Operational characteristics and laboratory and field test methods More  Comment 
DIN EN 18247-1 2024-12-03 Performance testing of on-site non-potable water systems - Part 1: Greywater systems; German and English version prEN 18247-1:2025 More  Comment 
DIN EN 295-8 2024-12-03 Vitrified clay pipe systems for drains and sewers - Part 8: Requirements for the use of vitrified clay components in the rehabilitation of drainage systems and conditions for the application of methods for rehabilitation in existing drainage systems; German and English version prEN 295-8:2025 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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