CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70838 | EN ISO 16387:2023 | Soil quality - Effects of contaminants on Enchytraeidae (Enchytraeus sp.) - Determination of effects on reproduction (ISO/DIS 16387:2022) | Izstrādē |
| 14488 | EN 12457-3:2002 | Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 3: Two stage batch test at a liquid to solid ratio of 2 l/kg and 8 l/kg for materials with high solid content and with particle size below 4 mm (without or with size reduction) | Izstrādē |
| 77796 | prEN ISO 19204 | Soil quality - Procedure for site-specific ecological risk assessment of soil contamination (soil quality TRIAD approach) (ISO/DIS 19204:2026) | Izstrādē |
| 83080 | prEN ISO 25177 rev | Soil quality — Field soil description | Izstrādē |
| 83081 | prEN ISO 11074 rev | Soil quality — Vocabulary | Izstrādē |
| 82882 | prEN ISO 11461 rev | Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method | Izstrādē |
| 82881 | prEN ISO 17184 rev | Soil quality — Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) | Izstrādē |
| 82883 | prEN ISO 10693 rev | Soil quality — Determination of carbonate content — Volumetric method | Izstrādē |
| 82785 | - | Environmental solid matrices – Guidance for sample pretreatment | Izstrādē |
| 82789 | - | Soil, sediment and sludge — Sampling, pre-treatment and analysis of microplastics | Izstrādē |
Displaying 291-300 of 354 results.