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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 374

DIN EN 12485 2023-11-13 Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German and English version prEN 12485:2024 More  Comment 
DIN EN ISO 16703 2023-11-11 Environmental solid matrices - Determination of hydrocarbon content in the range of C₁₀ to C₄₀ by gas chromatography (ISO/DIS 16703:2024); German and English version prEN ISO 16703:2024 More  Comment 
DIN 4054 2023-11-08 Waterway engineering - Terms More  Comment 
DIN 19590-1 2023-11-08 Gully tops for road gullies, class A 15, square - Part 1: Summary More  Comment 
DIN 19590-2 2023-11-08 Gully tops for road gullies, class A 15, square - Part 2: Particulars More  Comment 
ISO/DIS 17505 2023-11-07 Soil and waste characterization - Temperature dependent differentiation of total carbon (TOC400, ROC, TIC900) More  Comment 
DIN EN 23611-6 rev 2023-11-01 Soil quality - Sampling of soil invertebrates - Part 6: Guidance for the design of sampling programmes with soil invertebrates More  Comment 
DIN EN ISO 17601 2023-11-01 Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative PCR from DNA directly extracted from soil (ISO/DIS 17601:2024); German and English version prEN ISO 17601:2024 More  Comment 
DIN EN ISO 23611-1 rev 2023-11-01 Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms More  Comment 
ISO/DIS 11465 2023-10-30 Sludge, treated biowaste, soil and waste - Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis More  Comment 

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