Registration number (WIID)Project No.TitleStatus
72127ISO 12010:2019Water quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)Standarts spēkā
79665ISO 19388:2023Sludge recovery, recycling, treatment and disposal — Requirements and recommendations for the operation of anaerobic digestion facilitiesStandarts spēkā
76696ISO 23695:2023Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube methodStandarts 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
70255ISO 21253-2:2019Water quality — Multi-compound class methods — Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical methodStandarts spēkā
66484ISO/TS 15923-2:2017Water quality — Determination of selected parameters by discrete analysis systems — Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detectionStandarts spēkā
55559ISO 15923-1:2013Water quality — Determination of selected parameters by discrete analysis systems — Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detectionStandarts spēkā
52130ISO 16265:2009Water quality — Determination of the methylene blue active substances (MBAS) index — Method using continuous flow analysis (CFA)Standarts spēkā
75092ISO 23256:2023Water quality — Detection of selected congeners of polychlorinated dibenzo-p-dioxins and polychlorinated biphenyls — Method using a flow immunosensor techniqueStandarts spēkā
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
Displaying 181-190 of 354 results.