Registration number (WIID)Project No.TitleStatus
30422ISO/DIS 16703Soil quality — Determination of mineral oil content by gas chromatographyIzstrādē
28454ISO 14869-1:2001Soil quality — Dissolution for the determination of total element content — Part 1: Dissolution with hydrofluoric and perchloric acidsStandarts spēkā
28453ISO 14869-2:2002Soil quality — Dissolution for the determination of total element content — Part 2: Dissolution by alkaline fusionStandarts spēkā
26905ISO 11260:1994/Cor 1:1996Soil quality — Determination of effective cation exchange capacity and base saturation level using barium chloride solution — Technical Corrigendum 1Atcelts
26685ISO/CD 14256-2Soil quality — Determination of nitrate, nitrite and ammonium in field moist soils by extraction with potassium chloride solution — Part 2: Automated methodIzstrādē
26684ISO 11265:1994/Cor 1:1996Soil quality — Determination of the specific electrical conductivity — Technical Corrigendum 1Standarts spēkā
26682ISO 15178:2000Soil quality — Determination of total sulfur by dry combustionStandarts spēkā
25558ISO/WD 14789Soil quality — Determination of triazines and phenyl urea herbicidesIzstrādē
25232ISO 14870:2001Soil quality — Extraction of trace elements by buffered DTPA solutionStandarts spēkā
24536ISO/DIS 14507Soil quality — Pretreatment of samples for the determination of organic contaminantsIzstrādē
Displaying 121-130 of 171 results.