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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 445

ISO/DIS 15799 2024-10-23 Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials More  Comment 
ISO/DIS 21285 2024-10-23 Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis (Gaeolaelaps) aculeifer) by soil contaminants More  Comment 
ISO/CD 25370 2024-10-17 Guidance on determining key parameters of soil and materials regarding transfer and mobility of components More  Comment 
ISO/CD 25343 2024-10-14 Standard practice for response sensitivity analysis of groundwater monitoring wells using water injection test method More  Comment 
DIN CEN/TS 13476-4 2024-10-14 Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of conformity; German version CEN/TS 13476-4:2025 More  Comment 
ISO/CD 24513 2024-10-03 Service activities relating to drinking water supply, wastewater and stormwater systems - Vocabulary More  Comment 
ISO/DIS 25259 2024-10-03 Small hydropower plants - Vocabulary More  Comment 
DIN 19642-1 2024-10-01 Methods, construction products and materials for the repair of sewers and drains in non-accessible areas — Part 1: Requirements on materials and methods for repair of drains and sewers More  Comment 
ISO/CD 7014 2024-09-09 Water quality - Sampling, detection and quantification of SARS-CoV-2 in wastewater using real-time RT-PCR More  Comment 
ISO/DIS 25251 2024-09-09 Soil quality - Determination of inorganic arsenic species in soils and soil-like materials More  Comment 

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