CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61641 | prEN ISO 23161 | Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO/FDIS 23161:2016) | Izstrādē |
| 82524 | prEN ISO 23161 rev | Soil quality — Determination of selected organotin compounds — Gas-chromatographic method | Izstrādē |
| 83080 | prEN ISO 25177 | Soil quality — Field soil description | Aptauja |
| 78047 | prEN ISO 25652 | Sediment, Soil, sludge and waste - Analysis of PFAS by HPLC and mass spectrometry(ISO/DIS 25652:2025) | Izstrādē |
Displaying 361-364 of 364 results.