CEN/TC 444

Registration number (WIID)Project No.TitleStatus
38922EN ISO 11275:2014Soil quality - Determination of unsaturated hydraulic conductivity and water-retention characteristic - Wind's evaporation method (ISO 11275:2004)Izstrādē
28548CEN/TS 15862:2012Characterization of waste - Compliance leaching test - One stage batch leaching test for monoliths at fixed liquid to surface area ratio (L/A) for test portions with fixed minimum dimensionsIzstrādē
27081CEN/TR 16193:2013Sludge, treated biowaste and soil - Detection and enumeration of Escherichia coliIzstrādē
14466EN 14899:2005Characterization of waste - Sampling of waste materials - Framework for the preparation and application of a Sampling PlanIzstrādē
35859EN ISO 12782-3:2012Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid (ISO 12782-3:2012)Izstrādē
14488EN 12457-3:2002Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 3: Two stage batch test at a liquid to solid ratio of 2 l/kg and 8 l/kg for materials with high solid content and with particle size below 4 mm (without or with size reduction)Izstrādē
35860EN ISO 12782-4:2012Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012)Izstrādē
35857EN ISO 12782-1:2012Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO 12782-1:2012)Izstrādē
37226EN ISO 11504:2017Soil quality - Assessment of impact from soil contaminated with petroleum hydrocarbons (ISO 11504:2017)Izstrādē
39031EN 15875:2011/AC:2012Characterization of waste - Static test for determination of acid potential and neutralisation potential of sulfidic wasteIzstrādē
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