CEN/TC 444

Registration number (WIID)Project No.TitleStatus
78905LVS EN 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) 
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
39652EN ISO 18772:2014Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials (ISO 18772:2008)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
35438EN ISO 16703:2011Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004)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
59886LVS EN ISO 21268-3:2020Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 3: Up-flow percolation test (ISO 21268-3:2019)Standarts spēkā
65656LVS CEN/TS 16675:2018Waste - Test methods for the determination of the monolithic status of waste to be landfilledStandarts spēkā
70499LVS EN ISO 15473:2020Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002)Standarts spēkā
70490LVS EN ISO 24212:2024Remediation techniques applied at contaminated sites (ISO 24212:2024)Standarts spēkā
Displaying 1-10 of 353 results.