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ISO 17155:2012PublishedSoil quality — Determination of abundance and activity of soil microflora using respiration curvesISO 17512-2:2011PublishedSoil quality — Avoidance test for determining the quality of soils and effects of chemicals on behaviour — Part 2: Test with collembolans (Folsomia candida)ISO 17512-1:2008PublishedSoil quality — Avoidance test for determining the quality of soils and effects of chemicals on behaviour — Part 1: Test with earthworms (Eisenia fetida and Eisenia andrei)ISO 17601:2025PublishedSoil quality — Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soilISO 17924:2018PublishedSoil quality — Assessment of human exposure from ingestion of soil and soil material — Procedure for the estimation of the human bioaccessibility/bioavailability of metals in soilISO 18187:2024PublishedSoil quality — Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformisISO 18311:2016PublishedSoil quality — Method for testing effects of soil contaminants on the feeding activity of soil dwelling organisms — Bait-lamina testISO 18763:2016PublishedSoil quality — Determination of the toxic effects of pollutants on germination and early growth of higher plantsISO 20130:2018PublishedSoil quality — Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well platesISO/TS 20131-1:2018PublishedSoil quality — Easy laboratory assessments of soil denitrification, a process source of N2O emissions — Part 1: Soil denitrifying enzymes activitiesISO/TS 20131-2:2018PublishedSoil quality — Easy laboratory assessments of soil denitrification, a process source of N2O emissions — Part 2: Assessment of the capacity of soils to reduce N2OISO 20963:2005PublishedSoil quality — Effects of pollutants on insect larvae (Oxythyrea funesta) — Determination of acute toxicityISO 21285:2019PublishedSoil quality — Inhibition of reproduction of the soil mite (Hypoaspis aculeifer) by soil contaminantsISO 21286:2019PublishedSoil quality — Identification of ecotoxicological test species by DNA barcodingISO 21479:2019PublishedSoil quality — Determination of the effects of pollutants on soil flora — Leaf fatty acid composition of plants used to assess soil qualityISO 22030:2005PublishedSoil quality — Biological methods — Chronic toxicity in higher plantsISO 22190:2020PublishedSoil quality — Use of extracts for the assessment of bioavailability of trace elements in soilsISO/TS 22939:2019PublishedSoil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well platesISO 23265:2022PublishedSoil quality — Test for estimating organic matter decomposition in contaminated soilISO 23266:2020PublishedSoil quality — Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soilISO 23611-1:2026PublishedSoil quality — Sampling of soil invertebrates — Part 1: Hand-sorting and extraction of earthwormsISO 23611-6:2026PublishedSoil quality — Sampling of soil invertebrates — Part 6: Design of sampling programmes with soil invertebratesISO 23611-2:2024PublishedSoil quality — Sampling of soil invertebrates — Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina)ISO 23611-5:2024PublishedSoil quality — Sampling of soil invertebrates — Part 5: Sampling and extraction of soil macro-invertebratesISO 23611-4:2022PublishedSoil quality — Sampling of soil invertebrates — Part 4: Sampling, extraction and identification of soil-inhabiting nematodes