CEN/TC 444

Registration number (WIID)Project No.TitleStatus
75004EN ISO 18187:2024Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2024)Standarts spēkā
62537EN ISO 18187:2018Soil quality - Contact test for solid samples using the dehydrogenase activity of Arthrobacter globiformis (ISO 18187:2016)Atcelts
75901EN ISO 17616:2022Soil quality - Guidance on the choice and evaluation of bioassays for ecotoxicological characterization of soils and soil materials (ISO 17616:2019)Izstrādē
78905EN ISO 17601:2025Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soil (ISO 17601:2025)Standarts spēkā
62535EN ISO 17601:2018Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative PCR from DNA directly extracted from soil (ISO 17601:2016)Atcelts
70498EN 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)Izstrādē
70505EN 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)Izstrādē
35439EN ISO 17402:2011Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008)Izstrādē
37222EN ISO 17380:2013Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method (ISO/DIS 17380:2011)Izstrādē
39437EN ISO 17184:2014Soil quality - Determination of carbon and nitrogen by near infrared spectrometry (ISO/DIS 17184:2013)Standarts spēkā
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