Registration number (WIID)Project No.TitleStatus
54337ISO 13859:2014Soil quality — Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)Standarts spēkā
39937ISO 16703:2004Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatographyStandarts spēkā
61450ISO/TR 18105:2014Soil quality — Detection of water soluble chromium(VI) using a ready-to-use test-kit methodStandarts spēkā
60536ISO 14869-3:2017Soil quality — Dissolution for the determination of total element content — Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave techniqueStandarts spēkā
68765ISO 23470:2018Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solutionStandarts spēkā
75441ISO 54321:2020Soil, treated biowaste, sludge and waste — Digestion of aqua regia soluble fractions of elementsStandarts spēkā
24010ISO 11047:1998Soil quality — Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc — Flame and electrothermal atomic absorption spectrometric methodsStandarts spēkā
23117ISO 13878:1998Soil quality — Determination of total nitrogen content by dry combustion ("elemental analysis")Standarts spēkā
22180ISO 13536:1995Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1Standarts spēkā
57561ISO/TS 16727:2013Soil quality — Determination of mercury — Cold vapour atomic fluorescence spectrometry (CVAFS)Standarts spēkā
Displaying 31-40 of 169 results.