CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70494 | EN ISO 21286:2020 | Soil quality - Identification of ecotoxicological test species by DNA barcoding (ISO 21286:2019) | Izstrādē |
| 70497 | EN ISO 15685:2020 | Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation (ISO 15685:2012) | Izstrādē |
| 59882 | EN ISO 11274:2019 | Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:2019) | Izstrādē |
| 59886 | EN ISO 21268-3:2019 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 3: Up-flow percolation test (ISO 21268-3:2019) | Izstrādē |
| 26907 | EN 16169:2012 | Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen | Izstrādē |
| 74643 | prCEN/TR 16110 rev | Characterization of waste - Guidance on the use of ecotoxicity tests applied to waste | Izstrādē |
| 61641 | prEN ISO 23161 | Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO/FDIS 23161:2016) | Izstrādē |
| 33819 | CEN/TR 16184:2011 | Characterization of Waste - State-of-the-art document - Analysis of eluates | Izstrādē |
| 35443 | EN ISO 22892:2011 | Soil quality - Guidelines for the identification of target compounds by gas chromatography and mass spectrometry (ISO 22892:2006) | Izstrādē |
| 29697 | CEN/TR 16176:2011 | Characterization of waste - Screening methods for elemental composition by X-ray fluorescence spectrometry for on-site verification | Izstrādē |
Displaying 211-220 of 353 results.