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NA 119

DIN Standards Committee Water Practice

About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 119

Number: 438

ISO/DIS 13164-1 2024-11-01 Water quality - Radon-222 - Part 1: General principles More  Comment 
ISO/CD 9698 2024-11-01 Water quality - Tritium - Test method using liquid scintillation counting More  Comment 
ISO/DIS 10704 2024-11-01 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit More  Comment 
ISO/DIS 13164-2 2024-11-01 Water quality - Radon-222 - Part 2: Test method using gamma-ray spectrometry More  Comment 
ISO/FDIS 15936 2024-10-30 Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion More  Comment 
ISO/FDIS 11277 2024-10-30 Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation More  Comment 
DIN EN ISO 25652 2024-10-28 Soil, sludge, waste and sediment - Analysis of perfluoroalkyl and polyfluoroalkyl substances (PFAS) by high performance liquid chromatography (HPLC) and mass spectrometry (ISO/DIS 25652:2025); German and English version prEN 25652:2025 More  Comment 
ISO/DIS 15799 2024-10-23 Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials More  Comment 
ISO/FDIS 18400-206 2024-10-23 Soil quality - Sampling - Part 206: Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory More  Comment 
ISO/FDIS 21285 2024-10-23 Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis (Gaeolaelaps) aculeifer) by soil contaminants More  Comment 

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