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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 442

DIN EN ISO 23611-6 2023-11-01 Soil quality - Sampling of soil invertebrates - Part 6: Design of sampling programmes with soil invertebrates (ISO/FDIS 23611-6:2026); German version FprEN ISO 23611-6:2026 More  Comment 
ISO/DIS 16703 2023-10-30 Environmental Solid Matrices - Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography More  Comment 
ISO/CD 10832 2023-10-24 Soil quality - Effects of pollutants on mycorrhizal fungi - Spore germination test More  Comment 
ISO 23611-6 2023-10-24 Soil quality - Sampling of soil invertebrates - Part 6: Design of sampling programmes with soil invertebrates More  Comment 
ISO 23611-1 2023-10-24 Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms More  Comment 
ISO/FDIS 19254 2023-10-23 Soil quality - Simultaneous determination of multi-class pesticide residues in soil using gas chromatography-tandem mass spectrometry (GC-MS/MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis More  Comment 
ISO/FDIS 25780 2023-10-20 Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin - Pipes with flexible joints intended to be installed using jacking techniques More  Comment 
ISO 17805 2023-10-10 Water quality - Sampling, capture and preservation of environmental DNA from water More  Comment 
ISO 14669 2023-10-10 Water quality - Determination of acute lethal toxicity to marine copepods (Copepoda, Crustacea) More  Comment 
ISO/CD TS 21251 2023-10-09 Methods to estimate biochemical stability or residence time of organic carbon in soils More  Comment 

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