Registration number (WIID)Project No.TitleStatus
77139ISO 8466-1:2021Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration functionStandarts spēkā
76698ISO/CD 23697Water quality — Determination of total nitrogen in water — Method using cuvette testsIzstrādē
76697ISO/CD 23696Water quality — Determination of nitrates in water — Method using cuvette testsIzstrādē
76696ISO 23695:2023Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube methodStandarts spēkā
76031ISO/CD 23563Water quality — Determination of total organic carbon (TOC) after heated persulfate oxidation and gas phases transfer of carbon dioxide — Sealed tube TOC (ST-TOC)Izstrādē
75270ISO/NP 15705Water quality — Determination of the chemical oxygen demand (ST-COD) — Small-scale sealed tube methodIzstrādē
75092ISO 23256:2023Water quality — Detection of selected congeners of polychlorinated dibenzo-p-dioxins and polychlorinated biphenyls — Method using a flow immunosensor techniqueStandarts spēkā
72563ISO 22104:2021Water quality — Determination of microcystins — Method using liquid chromatography and tandem mass spectrometry (LC-MS/MS)Standarts spēkā
72488ISO 22066:2020Water quality — Determination of total cyanide — Method using segmented flow injection, in-line ultraviolet digestion analysis by gas diffusion and amperometric detectionStandarts spēkā
72387ISO 20596-2:2021Water quality — Determination of cyclic volatile methylsiloxanes in water — Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)Standarts spēkā
Displaying 31-40 of 342 results.