Registration number (WIID)Project No.TitleStatus
91024ISO/DIS 25652Sediment, Soil, sludge and waste — Analysis of PFAS by HPLC and mass spectrometryAptauja slēgta
65215ISO/TR 19588:2017Background information and guidance on environmental cyanide analysisStandarts spēkā
60566ISO 11260:2018Soil quality — Determination of effective cation exchange capacity and base saturation level using barium chloride solutionStandarts spēkā
68256ISO 11274:2019Soil quality — Determination of the water-retention characteristic — Laboratory methodsStandarts spēkā
54342ISO 13913:2014Soil quality — Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC/MS)Standarts spēkā
41478ISO 11264:2005Soil quality — Determination of herbicides — Method using HPLC with UV-detectionStandarts spēkā
32421ISO 14507:2003Soil quality — Pretreatment of samples for determination of organic contaminantsStandarts spēkā
23081ISO 14255:1998Soil quality — Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractantStandarts spēkā
18781ISO 10693:1995Soil quality — Determination of carbonate content — Volumetric methodStandarts spēkā
59262ISO 17184:2014Soil quality — Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)Standarts spēkā
Displaying 91-100 of 176 results.