CEN/TC 444
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
78974 | prEN ISO 22155 rev | Soil quality — Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers — Static headspace method | Izstrādē |
76065 | prEN ISO 16965 | Environmental solid matrices - Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS) (ISO/DIS 16965:2024) | Izstrādē |
76939 | prEN ISO 15192 | Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrometric detection (ISO/DIS 15192:2023) | Izstrādē |
39445 | EN 14429:2015 | Characterization of waste - Leaching behaviour test - Influence of pH on leaching with initial acid/base addition | Izstrādē |
81914 | prEN ISO 10694 | Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis) | Izstrādē |
79253 | FprEN ISO 11265 | Environmental solid matrices - Determination of the specific electrical conductivity (ISO/FDIS 11265:2025) | Izstrādē |
81824 | prEN ISO 11268-1 rev | Soil quality — Effects of pollutants on earthworms — Part 1: Determination of acute toxicity to Eisenia fetida/Eisenia andrei | Izstrādē |
64014 | EN ISO 23611-3:2019 | Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019) | Izstrādē |
75901 | EN ISO 17616:2022 | Soil quality - Guidance on the choice and evaluation of bioassays for ecotoxicological characterization of soils and soil materials (ISO 17616:2019) | Izstrādē |
59883 | EN ISO 11508:2017 | Soil quality - Determination of particle density (ISO 11508:2017) | Izstrādē |
Displaying 321-330 of 340 results.