Registration number (WIID)Project No.TitleStatus
36879ISO 23470:2007Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solutionAtcelts
19415ISO 11464:1994Soil quality — Pretreatment of samples for physico-chemical analysesAtcelts
33033ISO 17380:2004Soil quality — Determination of total cyanide and easily released cyanide — Continuous-flow analysis methodAtcelts
34119ISO 20279:2005Soil quality — Extraction of thallium and determination by electrothermal atomic absorption spectrometryAtcelts
36131ISO 11262:2003Soil quality — Determination of cyanideAtcelts
40879ISO 10390:2005Soil quality — Determination of pHAtcelts
89574ISO/DIS 25251Soil quality — Determination of inorganic arsenic species in soils and soil-like materialsAptauja
90770ISO/DIS 11277Soil quality — Determination of particle size distribution in mineral soil material — Method by sieving and sedimentationAptauja slēgta
90767ISO/DIS 15936Soil, waste, treated biowaste and sludge — Determination of total organic carbon (TOC) by dry combustionAptauja slēgta
91024ISO/DIS 25652Sediment, Soil, sludge and waste — Analysis of PFAS by HPLC and mass spectrometryAptauja slēgta
Displaying 81-90 of 180 results.