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ISO 10359-1:1992PublishedWater quality — Determination of fluoride — Part 1: Electrochemical probe method for potable and lightly polluted waterISO 10523:2008PublishedWater quality — Determination of pHISO 10530:1992PublishedWater quality — Determination of dissolved sulfide — Photometric method using methylene blueISO 10566:1994PublishedWater quality — Determination of aluminium — Spectrometric method using pyrocatechol violetISO 10695:2000PublishedWater quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methodsISO 11206:2011PublishedWater quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)ISO 11349:2010PublishedWater quality — Determination of low-volatility lipophilic substances — Gravimetric methodISO 11369:1997PublishedWater quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extractionISO/TS 11370:2000PublishedWater quality — Determination of selected organic plant-treatment agents — Automated multiple development (AMD) techniqueISO 11423-1:1997PublishedWater quality — Determination of benzene and some derivatives — Part 1: Head-space gas chromatographic methodISO 11423-2:1997PublishedWater quality — Determination of benzene and some derivatives — Part 2: Method using extraction and gas chromatographyISO 11732:2005PublishedWater quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric detectionISO 11885:2007PublishedWater quality — Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)ISO 11905-1:1997PublishedWater quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfateISO 12010:2019PublishedWater quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)ISO 12020:1997PublishedWater quality — Determination of aluminium — Atomic absorption spectrometric methodsISO 12846:2012PublishedWater quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichmentISO 13358:1997PublishedWater quality — Determination of easily released sulfideISO 13395:1996PublishedWater quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detectionISO 13646:2025PublishedWater quality — Determination of selected estrogens in whole water samples — Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detectionISO 14402:1999PublishedWater quality — Determination of phenol index by flow analysis (FIA and CFA)ISO 14403-1:2012PublishedWater quality — Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) — Part 1: Method using flow injection analysis (FIA)ISO 14403-2:2012PublishedWater quality — Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) — Part 2: Method using continuous flow analysis (CFA)ISO 14911:1998PublishedWater quality — Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography — Method for water and waste waterISO 15061:2001PublishedWater quality — Determination of dissolved bromate — Method by liquid chromatography of ions