Registration number (WIID)Project No.TitleStatus
60543ISO/NP 23470Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solutionIzstrādē
83957ISO/PWI 11964Effects of structure formation on soil – chemical and physical propertiesIzstrādē
57105ISO/PWI 16557Soil quality — Ion chromatographic method for cyanide speciationIzstrādē
60538ISO/PWI 17787Soil quality — Gas-chromatographic determination of organochlorine pesticides and PCBIzstrādē
72745ISO/PWI 22171Soil quality — Determination of soil cation exchange capacity at pH 7 buffered by 1 M ammonium acetateIzstrādē
92414ISO/PWI TR 26042Evaluation of chromatographic data from the determination of hydrocarbon content in the range of C10 to C40 by gas chromatographyIzstrādē
92455ISO/PWI TR 26056Evaluation of chromatographic data from the determination of hydrocarbon content in the range of C10 to C40 by gas chromatographyIzstrādē
19027ISO/TR 11046:1994Soil quality — Determination of mineral oil content — Method by infrared spectrometry and gas chromatographic methodAtcelts
61450ISO/TR 18105:2014Soil quality — Detection of water soluble chromium(VI) using a ready-to-use test-kit methodStandarts spēkā
65215ISO/TR 19588:2017Background information and guidance on environmental cyanide analysisStandarts spēkā
Displaying 151-160 of 172 results.