Registration number (WIID)Project No.TitleStatus
75187ISO/TS 16558-2:2015/CD Amd 1Soil quality — Risk-based petroleum hydrocarbons — Part 2: Determination of aliphatic and aromatic fractions of semi-volatile petroleum hydrocarbons using gas chromatography with flame ionization detection (GC/FID) — Amendment 1Izstrādē
23082ISO/DIS 14256-1Soil quality — Determination of nitrate, nitrite and ammonium in field moist soils by extraction with potassium chloride solution — Part 1: Manual methodIzstrādē
72745ISO/PWI 22171Soil quality — Determination of soil cation exchange capacity at pH 7 buffered by 1 M ammonium acetateIzstrādē
34120ISO/DIS 20280Soil quality — Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometryIzstrādē
36147ISO 22155:2005Soil quality — Gas chromatographic quantitative determination of volatile aromatic and halogenated hydrocarbons and selected ethers — Static headspace methodAtcelts
18781ISO 10693:1995Soil quality Determination of carbonate content Volumetric methodAtcelts
19238ISO 11260:1994Soil quality Determination of effective cation exchange capacity and base saturation level using barium chloride solutionAtcelts
19418ISO 11466:1995Soil quality — Extraction of trace elements soluble in aqua regiaAtcelts
23116ISO 13877:1998Soil quality Determination of polynuclear aromatic hydrocarbons Method using high -performance liquid chromatographyAtcelts
19415ISO 11464:1994Soil quality Pretreatment of samples for physico-chemical analysesAtcelts
Displaying 31-40 of 169 results.