Registration number (WIID)Project No.TitleStatus
17869ISO 9964-1:1993Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometryStandarts spēkā
21870ISO 13395:1996Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detectionStandarts spēkā
55221ISO/TS 17379-2:2013Water quality — Determination of selenium — Part 2: Method using hydride generation atomic absorption spectrometry (HG-AAS)Standarts spēkā
31362ISO 17353:2004Water quality — Determination of selected organotin compounds — Gas chromatographic methodStandarts spēkā
30224ISO 16264:2002Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detectionStandarts spēkā
31666ISO 17993:2002Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extractionStandarts spēkā
77139ISO 8466-1:2021Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration functionStandarts spēkā
82245ISO 17294-2:2023Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of selected elements including uranium isotopesStandarts spēkā
12631ISO 6333:1986Water quality — Determination of manganese — Formaldoxime spectrometric methodStandarts spēkā
21232ISO 13358:1997Water quality — Determination of easily released sulfideStandarts spēkā
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