CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35436 | EN ISO 16072:2011 | Soil quality - Laboratory methods for determination of microbial soil respiration (ISO 16072:2002) | Izstrādē |
| 27081 | CEN/TR 16193:2013 | Sludge, treated biowaste and soil - Detection and enumeration of Escherichia coli | Izstrādē |
| 70722 | EN ISO 23266:2021 | Soil quality - Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil (ISO 23266:2020) | Izstrādē |
| 29714 | CEN/TS 16229:2011 | Characterization of waste - Sampling and Analysis of weak acid dissociable cyanide discharged into tailings ponds | Izstrādē |
| 35859 | EN ISO 12782-3:2012 | Soil quality - Parameters for geochemical modelling of leaching and specification of constituents in soils and materials - Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid (ISO/DIS 12782-3:2010) | Izstrādē |
| 35860 | EN ISO 12782-4:2012 | Soil quality - Parameters for geochemical modelling of leaching and specification of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO/DIS 12782-4:2010) | Izstrādē |
| 27073 | CEN/TS 16183:2012 | Sludge, treated biowaste and soil - Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC-MS) | Izstrādē |
| 35857 | EN ISO 12782-1:2012 | Soil quality - Parameters for geochemical modelling of leaching and specification of constituents in soils and soil materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO/DIS 12782-1:2010) | Izstrādē |
| 61683 | EN ISO 23753-2:2019 | Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO/DIS 23753-2) | Izstrādē |
| 61681 | EN ISO 15952:2018 | Soil quality - Effects of pollutants on juvenile land snails (Helicidae) - Determination of the effects on growth by soil contamination (ISO/DIS 15952:2017) | Izstrādē |
Displaying 51-60 of 364 results.