Registration number (WIID)Project No.TitleStatus
92750ISO/AWI 23161Soil quality — Determination of selected organotin compounds — Gas-chromatographic methodIzstrādē
93098ISO/CD 10693Soil quality — Determination of carbonate content — Volumetric methodIzstrādē
93097ISO/CD 11461Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric methodIzstrādē
93096ISO/DIS 17184Soil quality — Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)Izstrādē
93095ISO/CD 11263Soil quality — Determination of phosphorus — Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solutionIzstrādē
89574ISO/DIS 25251Soil quality — Determination of inorganic arsenic species in soils and soil-like materialsIzstrādē
60543ISO/NP 23470Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solutionIzstrādē
34002ISO 11271:2002Soil quality — Determination of redox potential — Field methodAtcelts
40879ISO 10390:2005Soil quality — Determination of pHAtcelts
23695ISO 11465:1993/Cor 1:1994Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method — Technical Corrigendum 1Atcelts
Displaying 31-40 of 176 results.