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ISO 28540:2011PublishedWater quality — Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water — Method using gas chromatography with mass spectrometric detection (GC-MS)ISO/TS 28581:2012PublishedWater quality — Determination of selected non-polar substances — Method using gas chromatography with mass spectrometric detection (GC-MS)ISO 29441:2010PublishedWater quality — Determination of total nitrogen after UV digestion — Method using flow analysis (CFA and FIA) and spectrometric detectionISO/DIS 20595Under developmentWater quality — Determination of selected highly volatile organic compounds in water — Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS)ISO/DIS 21027Under developmentWater quality — Determination of total organic carbon in water samples containing suspended solids by combined ultrasonic and alkaline extraction pretreatmentISO/DIS 24295Under developmentWater quality — Determination of the dioxin-like activity of water and wastewater — Method using in vitro mammalian cell-based reporter gene assayISO/DIS 25133Under developmentWater quality — Determination of Chlorophenols in water using sorptive extraction with thermal desorption and gas chromatography-mass spectrometryISO 5666:1999WithdrawnWater quality — Determination of mercuryISO 5666-3:1984WithdrawnWater quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 3: Method after digestion with bromineISO 5666-1:1983WithdrawnWater quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfateISO 5666-2:1983WithdrawnWater quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 2: Method after pretreatment with ultraviolet radiationISO 5814:1990WithdrawnWater quality — Determination of dissolved oxygen — Electrochemical probe methodISO 5814:1984WithdrawnWater quality — Determination of dissolved oxygen — Electrochemical probe methodISO 5815-1:2003WithdrawnWater quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea additionISO 5815:1989WithdrawnWater quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding methodISO 5815:1983WithdrawnWater quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seeding methodISO 6060:1989WithdrawnWater quality — Determination of the chemical oxygen demandISO 6060:1986WithdrawnWater quality — Determination of the chemical oxygen demandISO 6332:1982WithdrawnWater analysis — Determination of iron — 1,10-phenanthroline photometric methodISO 6439:1984WithdrawnWater quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillationISO 6595:1982WithdrawnWater quality — Determination of total arsenic — Silver diethyldithiocarbamate spectrophotometric methodISO 6703-4:1985WithdrawnWater quality — Determination of cyanide — Part 4: Determination of cyanide by diffusion at pH 6ISO 6878:1998WithdrawnWater quality — Spectrometric determination of phosphorus using ammonium molybdateISO 7150-2:1986WithdrawnWater quality — Determination of ammonium — Part 2: Automated spectrometric methodISO 7393-3:1986WithdrawnWater quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine