Registration number (WIID)Project No.TitleStatus
70256ISO 21253-1:2019Water quality — Multi-compound class methods — Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometryStandarts spēkā
34816ISO 8466-2:2001Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functionsStandarts spēkā
18345ISO 10301:1997Water quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methodsStandarts spēkā
11959ISO 5813:1983Water quality — Determination of dissolved oxygen — Iodometric methodStandarts spēkā
31362ISO 17353:2004Water quality — Determination of selected organotin compounds — Gas chromatographic methodStandarts spēkā
69545ISO 7027-2:2019Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of watersStandarts spēkā
25591ISO 14911:1998Water quality — Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography — Method for water and waste waterStandarts spēkā
12258ISO 6059:1984Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric methodStandarts spēkā
17868ISO 9963-1:1994Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinityStandarts spēkā
77139ISO 8466-1:2021Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration functionStandarts spēkā
Displaying 61-70 of 346 results.