Registration number (WIID)Project No.TitleStatus
70100ISO/DIS 23161Soil quality — Determination of selected organotin compounds — Gas-chromatographic methodIzstrādē
36704ISO/DIS 23161.2Soil quality — Determination of selected organotin compounds — Gas-chromatographic methodIzstrādē
89574ISO/DIS 25251Soil quality — Determination of inorganic arsenic species in soils and soil-like materialsAptauja slēgta
90770ISO/FDIS 11277Soil quality — Determination of particle size distribution in mineral soil material — Method by sieving and sedimentationIzstrādē
90767ISO/FDIS 15936Soil, waste, treated biowaste and sludge — Determination of total organic carbon (TOC) by dry combustionIzstrādē
91024ISO/FDIS 25652Soil, sludge, waste, sediment — Analysis of perfluoroalkyl and polyfluoroalkyl substances (PFAS) by high performance liquid chromatography (HPLC) and mass spectrometryIzstrādē
34322ISO/NP 20923Soil quality — Determination of potential cation exchange capacity for clay-rich soils and soil materialsIzstrādē
73037ISO/NP 22289Soil quality — Determination of perchlorate in soil using liquid chromatography-mass spectrometryIzstrādē
60543ISO/NP 23470Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solutionIzstrādē
94516ISO/NP TS 26632Soils and biomass — Characterization of Nature, Origin, Stability and Amount of Carbon using a ramped thermal method with continuous multi-species detection (HC, CO, CO₂) — NOSAC methodIzstrādē
Displaying 151-160 of 180 results.