CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31637 | CEN/TR 16365:2012 | Characterization of waste - Sampling of waste from extractive industries | 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 |
| 61683 | EN ISO 23753-2:2019 | Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) | Izstrādē |
| 70506 | EN ISO 17155:2020 | Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012) | Izstrādē |
| 72347 | EN ISO 24032:2021 | Soil quality - In situ caging of snails to assess bioaccumulation of contaminants (ISO 24032:2021) | Izstrādē |
| 35858 | EN ISO 12782-2:2012 | Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012) | Izstrādē |
| 61165 | prEN ISO 16072 rev | Soil quality -- Laboratory methods for determination of microbial soil respiration | Izstrādē |
| 14482 | CEN/TR 15310-2:2006 | Characterization of waste - Sampling of waste materials - Part 2: Guidance on sampling techniques | Izstrādē |
| 14467 | CEN/TR 15310-1:2006 | Characterization of waste - Sampling of waste materials - Part 1: Guidance on selection and application of criteria for sampling under various conditions | Izstrādē |
| 59970 | EN ISO 11260:2018 | Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018) | Izstrādē |
Displaying 261-270 of 339 results.