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ISO 9888:1999PublishedWater quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium — Static test (Zahn-Wellens method)ISO 9963-1:1994PublishedWater quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinityISO 9963-2:1994PublishedWater quality — Determination of alkalinity — Part 2: Determination of carbonate alkalinityISO 9964-1:1993PublishedWater quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometryISO 9964-2:1993PublishedWater quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometryISO 9964-3:1993PublishedWater quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometryISO 10229:1994PublishedWater quality — Determination of the prolonged toxicity of substances to freshwater fish — Method for evaluating the effects of substances on the growth rate of rainbow trout (Oncorhynchus mykiss Walbaum (Teleostei, Salmonidae))ISO 10253:2024PublishedWater quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutumISO 10260:1992PublishedWater quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll-a concentrationISO 10301:1997PublishedWater quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methodsISO 10304-4:2022PublishedWater quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contaminationISO 10304-1:2007PublishedWater quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfateISO 10304-3:1997PublishedWater quality — Determination of dissolved anions by liquid chromatography of ions — Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfateISO 10359-2:1994PublishedWater quality — Determination of fluoride — Part 2: Determination of inorganically bound total fluoride after digestion and distillationISO 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 10634:2018PublishedWater quality — Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous mediumISO 10695:2000PublishedWater quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methodsISO 10703:2021PublishedWater quality — Gamma-ray emitting radionuclides — Test method using high resolution gamma-ray spectrometryISO 10704:2019PublishedWater quality — Gross alpha and gross beta activity — Test method using thin source depositISO 10706:2000PublishedWater quality — Determination of long term toxicity of substances to Daphnia magna Straus (Cladocera, Crustacea)ISO 10707:1994PublishedWater quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of biochemical oxygen demand (closed bottle test)ISO 10708:1997PublishedWater quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Determination of biochemical oxygen demand in a two-phase closed bottle test