CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 60366 | LVS EN ISO 21268-4:2020 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO 21268-4:2019) | Standarts spēkā |
| 60685 | EN 15308:2016 | Characterization of waste - Determination of selected polychlorinated biphenyls (PCB) in solid waste by gas chromatography with electron capture or mass spectrometric detection | Atcelts |
| 61055 | CEN/TR 17309:2019 | Test methods for environmental characterization of solid matrices - Guide to flash point testing | Izstrādē |
| 61055 | LVS CEN/TR 17309:2019 | Test methods for environmental characterization of solid matrices - Guide to flash point testing | Standarts spēkā |
| 61103 | EN ISO 23470:2018 | Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2018) | Izstrādē |
| 61165 | prEN ISO 16072 rev | Soil quality -- Laboratory methods for determination of microbial soil respiration | Izstrādē |
| 61184 | EN ISO 25177:2019 | Soil quality - Field soil description (ISO 25177:2019) | Izstrādē |
| 61641 | prEN ISO 23161 | Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO/FDIS 23161:2016) | 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 15952:2018) | Izstrādē |
| 61682 | EN ISO 23753-1:2019 | Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019) | Izstrādē |
Displaying 171-180 of 338 results.