CEN/TC 444

Registration number (WIID)Project No.TitleStatus
27589EN 15875:2011Characterization of waste - Static test for determination of acid potential of sulfidic wasteIzstrādē
65044-Soils, sludges and waste — Evaluation of different microwave digestion procedures using tetrafluoroboric (HBF4) acid as alternative for hydrofluoric (HF) acidIzstrādē
66280EN ISO 16558-1:2015/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/DAM 1:2018)Izstrādē
14489EN 12457-4:2002Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction)Izstrādē
33321EN 16173:2012Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elementsIzstrādē
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
70659EN ISO 11268-2:2023Soil quality - Effects of pollutants on earthworms - Part 2: Determination of effects on reproduction of Eisenia fetida/Eisenia andrei (ISO/DIS 11268-2:2021)Izstrādē
39446EN 14997:2015Characterization of waste - Leaching behaviour test - Influence of pH on leaching with continuous pH controlIzstrādē
70844EN ISO 23753-2:2019/A1:2020Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) - Amendment 1 (ISO 23753-2:2019/DAM 1:2020)Izstrādē
35441EN ISO 20963:2011Soil quality - Effects of pollutants on insect larvae (Oxythyrea funesta) - Determination of acute toxicity (ISO 20963:2005)Izstrādē
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