CEN/TC 444

Registration number (WIID)Project No.TitleStatus
37220EN ISO 23611-6:2013Soil quality - Sampling of soil invertebrates - Part 6: Guidance for the design of sampling programmes with soil invertebrates (ISO 23611-6:2012)Standarts spēkā
70501LVS EN ISO 21285:2020Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis aculeifer) by soil contaminants (ISO 21285:2019)Standarts spēkā
59884LVS EN ISO 21268-1:2020Soil 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)Standarts spēkā
70502LVS EN ISO 18763:2020Soil quality - Determination of the toxic effects of pollutants on germination and early growth of higher plants (ISO 18763:2016)Standarts spēkā
60366LVS EN ISO 21268-4:2020Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO 21268-4:2019)Standarts spēkā
70233LVS EN 15936:2022Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustionStandarts spēkā
59885LVS EN ISO 21268-2:2020Soil 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)Standarts spēkā
72534EN 17813:2023Environmental solid matrices - Determination of halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatographyStandarts spēkā
78147CEN/TS 17883:2024Environmental characterization of eluates from leaching of waste and soil using reproductive and toxicological gene expression in Daphnia magnaStandarts spēkā
74835EN ISO 11074:2025Soil quality - Vocabulary (ISO 11074:2025)Standarts spēkā
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