CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75901 | EN ISO 17616:2022 | Soil quality - Guidance on the choice and evaluation of bioassays for ecotoxicological characterization of soils and soil materials (ISO 17616:2019) | Izstrādē |
| 64014 | EN ISO 23611-3:2019 | Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO/DIS 23611-3:2018) | Izstrādē |
| 82785 | prEN ISO 21744 | Environmental solid matrices – Guidance for sample pretreatment | Izstrādē |
| 83500 | prEN 12457-1 | Granular waste materials, sludges, soil, soil-like materials and sediments - Leaching - Compliance test for leaching - Part 1: One-stage batch test at a liquid-to-solid ratio of 2 L/kg for materials with particle size below 4 mm (without or with size reduction) | Izstrādē |
| 59885 | EN ISO 21268-2:2019 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO/DIS 21268-2:2018) | Izstrādē |
| 76894 | FprEN ISO 13196 | Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO/FDIS 13196:2026) | Izstrādē |
| 78902 | prEN ISO 23611-1 | Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms (ISO/DIS 23611-1:2025) | Izstrādē |
| 59884 | EN ISO 21268-1:2019 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO/DIS 21268-1:2018) | Izstrādē |
| 37225 | EN ISO 11268-3:2015 | Soil quality - Effects of pollutants on earthworms - Part 3: Guidance on the determination of effects in field situations (ISO 11268-3:2014) | Izstrādē |
| 37224 | EN ISO 11268-1:2015 | Soil quality - Effects of pollutants on earthworms - Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei (ISO 11268-1:2012) | Izstrādē |
Displaying 81-90 of 360 results.
