CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76290 | EN ISO 23611-2:2024 | Soil quality - Sampling of soil invertebrates - Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina) (ISO 23611-2:2024) | Standarts spēkā |
| 75902 | EN ISO 15799:2022 | Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials (ISO 15799:2019) | Standarts spēkā |
| 39652 | EN ISO 18772:2014 | Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials (ISO 18772:2008) | Standarts spēkā |
| 81085 | EN ISO 18475:2025 | Environmental solid matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) (ISO 18475:2023) | Standarts spēkā |
| 70232 | EN 17516:2023 | Waste - Characterization of granular solids with potential for use as construction material - Compliance leaching test - Up-flow percolation test | Standarts spēkā |
| 70490 | LVS EN ISO 24212:2024 | Remediation techniques applied at contaminated sites (ISO 24212:2024) | Standarts spēkā |
| 65200 | EN ISO 23161:2018 | Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2018) | Standarts spēkā |
| 70868 | CEN ISO/TS 29843-2:2021 | Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2021) | Standarts spēkā |
| 70500 | LVS EN ISO 14239:2020 | Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:2017) | Standarts spēkā |
| 70494 | LVS EN ISO 21286:2020 | Soil quality - Identification of ecotoxicological test species by DNA barcoding (ISO 21286:2019) | Standarts spēkā |
Displaying 71-80 of 353 results.