Registration number (WIID)Project No.TitleStatus
39651EN ISO 10693:2014Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995)Standarts spēkā
70868LVS CEN ISO/TS 29843-2:2021Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2021)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
75902LVS EN ISO 15799:2023Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials (ISO 15799:2019)Standarts spēkā
68059LVS EN 13656:2021Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elementsStandarts spēkā
67208LVS EN ISO 12404:2021Soil and waste - Guidance on the selection and application of screening methods (ISO 12404:2021)Standarts spēkā
70500LVS EN ISO 14239:2020Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:2017)Standarts spēkā
70494LVS EN ISO 21286:2020Soil quality - Identification of ecotoxicological test species by DNA barcoding (ISO 21286:2019)Standarts spēkā
79253LVS EN ISO 11265:2025Environmental solid matrices - Determination of the specific electrical conductivity (ISO 11265:2025)Standarts spēkā
79453LVS EN ISO 11465:2025Sludge and solid environmental matrices - Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis (ISO 11465:2025)Standarts spēkā
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