CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 59883 | EN ISO 11508:2017 | Soil quality - Determination of particle density (ISO 11508:2017) | Izstrādē |
| 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 23611-3:2019) | Izstrādē |
| 81824 | prEN ISO 11268-1 rev | Soil quality — Effects of pollutants on earthworms — Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei | Izstrādē |
| 39445 | EN 14429:2015 | Characterization of waste - Leaching behaviour test - Influence of pH on leaching with initial acid/base addition | Izstrādē |
| 27587 | EN 16457:2014 | Characterization of waste - Framework for the preparation and application of a testing programme - Objectives, planning and report | Izstrādē |
| 31704 | CEN/TS 16023:2013 | Characterization of waste - Determination of gross calorific value and calculation of net calorific value | Izstrādē |
| 26905 | CEN/TS 16177:2012 | Sludge, treated biowaste and soil - Extraction for the determination of extractable ammonia, nitrate and nitrite | Izstrādē |
| 82524 | prEN ISO 23161 rev | Soil quality — Determination of selected organotin compounds — Gas-chromatographic method | Izstrādē |
| 82789 | - | Soil, sediment and sludge — Sampling, pre-treatment and analysis of microplastics | Izstrādē |
Displaying 321-330 of 353 results.