Registration number (WIID)Project No.TitleStatus
64522ISO/DIS 17951-1Water quality — Determination of fluoride using flow analysis (FIA and CFA) — Part 1: Method using flow injection analysis (FIA) and spectrometric detection after off-line distillationIzstrādē
64524ISO/DIS 17951-2Water quality — Determination of fluoride using flow analysis (FIA and CFA) — Part 2: Method using continuous flow analysis (CFA) with automated in-line distillationIzstrādē
39567ISO/DIS 20612Water quality — Interlaboratory comparisons for proficiency testing of analytical chemistry laboratoriesIzstrādē
86611ISO/DIS 21027Water quality — Determination of total organic carbon in water samples containing suspended solids by combined ultrasonic and alkaline extraction pretreatmentIzstrādē
43404ISO/DIS 26149Water quality — Determination of pH valueIzstrādē
14973ISO/DIS 7981-1Water quality — Determination of six specified polynuclear hydrocarbons — Part 1: Thin layer chromatographic method with fluorescence detectionIzstrādē
14974ISO/DIS 7981-2Water quality — Determination of six specified polynuclear hydrocarbons — Part 2: High performance liquid chromatographic method with fluorescence detectionIzstrādē
17068ISO/DIS 9377-1Water quality — Determination of hydrocarbon oil index — Part 1: Method using solvent extraction and gravimetryIzstrādē
37386ISO/DTS 13530Water quality — Guidance on analytical quality control for chemical and physicochemical water analysisIzstrādē
84463ISO/FDIS 16094-3Water quality — Analysis of microplastic in water — Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking waterIzstrādē
Displaying 291-300 of 354 results.