CEN/TC 444

Registration number (WIID)Project No.TitleStatus
66280LVS EN ISO 16558-1:2016/A1:2020Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method) - Amendment 1 (ISO 16558-1:2015/Amd 1:2020)Standarts spēkā
70506LVS EN ISO 17155:2020Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012)Standarts spēkā
70505LVS EN ISO 17512-1:2020Soil 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 17512-1:2008)Standarts spēkā
70498LVS EN ISO 17512-2:2020Soil quality - Avoidance test for determining the quality of soils and effects of chemicals on behaviour - Part 2: Test with collembolans (Folsomia candida) (ISO 17512-2:2011)Standarts spēkā
75901LVS EN ISO 17616:2023Soil quality - Guidance on the choice and evaluation of bioassays for ecotoxicological characterization of soils and soil materials (ISO 17616:2019)Standarts spēkā
75004LVS EN ISO 18187:2024Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2024)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
75898LVS EN ISO 19204:2023Soil quality - Procedure for site-specific ecological risk assessment of soil contamination (soil quality TRIAD approach) (ISO 19204:2017)Standarts spēkā
70503LVS EN ISO 20130:2020Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018)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
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