CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38922 | EN ISO 11275:2014 | Soil quality - Determination of unsaturated hydraulic conductivity and water-retention characteristic - Wind's evaporation method (ISO 11275:2004) | 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 |
| 26905 | CEN/TS 16177:2012 | Sludge, treated biowaste and soil - Extraction for the determination of extractable ammonia, nitrate and nitrite | Izstrādē |
| 14489 | EN 12457-4:2002 | Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction) | Izstrādē |
| 70241 | EN ISO 10390:2022 | Soil, treated biowaste and sludge - Determination of pH (ISO 10390:2021) | Izstrādē |
| 70234 | EN 14735:2021 | Characterization of waste - Preparation of waste samples for ecotoxicity tests | Izstrādē |
| 31704 | CEN/TS 16023:2013 | Characterization of waste - Determination of gross calorific value and calculation of net calorific value | Izstrādē |
| 59885 | EN ISO 21268-2:2019 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like material - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO 21268-2:2019) | Izstrādē |
| 27072 | CEN/TS 16189:2012 | Sludge, treated biowaste and soil - Determination of linear alkylbenzene sulfonates (LAS) by high-performance liquid chromatography (HPLC) with fluorescence detection (FLD) or mass selective detection (MS) | Izstrādē |
| 59884 | EN ISO 21268-1:2019 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO 21268-1:2019) | Izstrādē |
Displaying 251-260 of 353 results.