Registration number (WIID)Project No.TitleStatus
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
67239LVS EN 17322:2020Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD)Standarts spēkā
67820LVS EN ISO 15192:2021Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021)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
59676CEN/TS 17943:2023Characterization of waste - Guidance on the determination of the content of elements and substances in wasteStandarts spēkā
70506LVS EN ISO 17155:2020Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012)Standarts spēkā
Displaying 281-290 of 340 results.