CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83081 | prEN ISO 11074 rev | Soil quality — Vocabulary | Izstrādē |
| 83080 | prEN ISO 25177 rev | Soil quality — Field soil description | Izstrādē |
| 82883 | prEN ISO 10693 rev | Soil quality — Determination of carbonate content — Volumetric method | 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 |
| 82789 | - | Soil, sediment and sludge — Sampling, pre-treatment and analysis of microplastics | Izstrādē |
| 82785 | - | Environmental solid matrices – Guidance for sample pretreatment | Izstrādē |
| 82524 | prEN ISO 23161 rev | Soil quality — Determination of selected organotin compounds — Gas-chromatographic method | Izstrādē |
| 81914 | prEN ISO 15936 | Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion (ISO/DIS 15936:2025) | Aptauja |
| 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 |
Displaying 1-10 of 353 results.