CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80860 | prEN ISO 21285 | Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis (Gaeolaelaps) aculeifer) by soil contaminants (ISO/DIS 21285:2025) | Aptauja slēgta |
| 80853 | prEN ISO 15799 | Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials (ISO/DIS 15799:2025) | Aptauja slēgta |
| 77796 | prEN ISO 19204 | Soil quality - Procedure for site-specific ecological risk assessment of soil contamination (soil quality TRIAD approach) (ISO/DIS 19204:2026) | Aptauja slēgta |
| 78047 | prEN ISO 25652 | Sediment, Soil, sludge and waste - Analysis of PFAS by HPLC and mass spectrometry(ISO/DIS 25652:2025) | Aptauja slēgta |
| 81914 | prEN ISO 15936 | Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion (ISO/DIS 15936:2025) | Aptauja slēgta |
| 81824 | prEN ISO 11268-1 | Soil quality - Effects of pollutants on earthworms - Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei and other earthworm species (ISO/DIS 11268‑1:2026) | Aptauja |
| 14479 | EN 14346:2006 | Characterization of waste - Calculation of dry matter by determination of dry residue or water content | Atcelts |
| 14492 | EN 14735:2005 | Characterization of waste - Preparation of waste samples for ecotoxicity tests | Atcelts |
| 59370 | EN ISO 12404:2015 | Soil quality - Guidance on the selection and application of screening methods (ISO 12404:2011) | Atcelts |
| 59371 | EN ISO 13196:2015 | Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO 13196:2013) | Atcelts |
Displaying 131-140 of 362 results.