CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 27068 | CEN/TS 15937:2013 | Sludge, treated biowaste and soil - Determination of specific electrical conductivity | Izstrādē |
| 39031 | EN 15875:2011/AC:2012 | Characterization of waste - Static test for determination of acid potential and neutralisation potential of sulfidic waste | Izstrādē |
| 37226 | EN ISO 11504:2017 | Soil quality - Assessment of impact from soil contaminated with petroleum hydrocarbons (ISO 11504:2017) | Izstrādē |
| 26907 | EN 16169:2012 | Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen | Izstrādē |
| 78904 | prEN 23611-6 rev | Soil quality — Sampling of soil invertebrates — Part 6: Guidance for the design of sampling programmes with soil invertebrates | Izstrādē |
Displaying 151-160 of 340 results.