Registration number (WIID)Project No.TitleStatus
15669ISO 8467:1993Water quality — Determination of permanganate indexStandarts spēkā
44752ISO 28540:2011Water quality — Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water — Method using gas chromatography with mass spectrometric detection (GC-MS)Standarts spēkā
18345ISO 10301:1997Water quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methodsStandarts spēkā
66474ISO 15681-2:2018Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) — Part 2: Method by continuous flow analysis (CFA)Standarts spēkā
33680ISO 18856:2004Water quality — Determination of selected phthalates using gas chromatography/mass spectrometryStandarts spēkā
31355ISO 15587-2:2002Water quality — Digestion for the determination of selected elements in water — Part 2: Nitric acid digestionStandarts spēkā
41074ISO 22719:2008Water quality — Determination of total alkalinity in sea water using high precision potentiometric titrationStandarts spēkā
29920ISO 8245:1999Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)Standarts spēkā
12795ISO 6439:1990Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillationStandarts spēkā
19314ISO 11369:1997Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extractionStandarts spēkā
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