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ISO 5663:1984PublishedWater quality — Determination of Kjeldahl nitrogen — Method after mineralization with seleniumISO 5664:1984PublishedWater quality — Determination of ammonium — Distillation and titration methodISO 5813:1983PublishedWater quality — Determination of dissolved oxygen — Iodometric methodISO 5814:2012PublishedWater quality — Determination of dissolved oxygen — Electrochemical probe methodISO 5815-1:2019PublishedWater quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea additionISO 5815-2:2003PublishedWater quality — Determination of biochemical oxygen demand after n days (BODn) — Part 2: Method for undiluted samplesISO 5961:1994PublishedWater quality — Determination of cadmium by atomic absorption spectrometryISO 6058:1984PublishedWater quality — Determination of calcium content — EDTA titrimetric methodISO 6059:1984PublishedWater quality — Determination of the sum of calcium and magnesium — EDTA titrimetric methodISO 6332:1988PublishedWater quality — Determination of iron — Spectrometric method using 1,10-phenanthrolineISO 6333:1986PublishedWater quality — Determination of manganese — Formaldoxime spectrometric methodISO 6439:1990PublishedWater quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillationISO 6468:1996PublishedWater quality — Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes — Gas chromatographic method after liquid-liquid extractionISO 6703-1:1984PublishedWater quality — Determination of cyanide — Part 1: Determination of total cyanideISO 6703-2:1984PublishedWater quality — Determination of cyanide — Part 2: Determination of easily liberatable cyanideISO 6703-3:1984PublishedWater quality — Determination of cyanide — Part 3: Determination of cyanogen chlorideISO 6777:1984PublishedWater quality — Determination of nitrite — Molecular absorption spectrometric methodISO 6778:1984PublishedWater quality — Determination of ammonium — Potentiometric methodISO 6878:2004PublishedWater quality — Determination of phosphorus — Ammonium molybdate spectrometric methodISO 7150-1:1984PublishedWater quality — Determination of ammonium — Part 1: Manual spectrometric methodISO 7393-2:2017PublishedWater quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposesISO 7393-3:1990PublishedWater quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorineISO 7393-1:1985PublishedWater quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamineISO 7875-1:1996PublishedWater quality — Determination of surfactants — Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)ISO 7875-2:1984PublishedWater quality — Determination of surfactants — Part 2: Determination of non-ionic surfactants using Dragendorff reagent