CEN/TC 444
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
68871 | LVS EN ISO 21365:2020 | Soil quality - Conceptual site models for potentially contaminated sites (ISO 21365:2019) | Standarts spēkā |
69070 | LVS EN ISO 11916-3:2022 | Soil quality - Determination of selected explosives and related compounds - Part 3: Method using liquid chromatography-tandem mass spectrometry (LC-MS/MS) (ISO 11916-3:2021) | Standarts spēkā |
67819 | LVS EN 15216:2022 | Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates | Standarts spēkā |
69686 | LVS EN 17503:2022 | Soil, sludge, treated biowaste and waste - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) | Standarts spēkā |
70499 | LVS EN ISO 15473:2020 | Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002) | Standarts spēkā |
72534 | LVS EN 17813:2023 | Environmental solid matrices - Determination of halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography | Standarts spēkā |
75004 | EN ISO 18187:2024 | Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2024) | Standarts spēkā |
69000 | LVS EN ISO 23611-4:2022 | Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2022) | Standarts spēkā |
75901 | LVS EN ISO 17616:2023 | Soil quality - Guidance on the choice and evaluation of bioassays for ecotoxicological characterization of soils and soil materials (ISO 17616:2019) | Standarts spēkā |
74645 | LVS EN ISO 22036:2024 | Environmental solid matrices - Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 22036:2024) | Standarts spēkā |
Displaying 11-20 of 340 results.