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ISO 10710:2010PublishedWater quality — Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorneISO 10712:1995PublishedWater quality — Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test)ISO 10870:2012PublishedWater quality — Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh watersISO 10872:2020PublishedWater and soil quality — Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda)ISO/TR 11044:2008PublishedWater quality — Scientific and technical aspects of batch algae growth inhibition testsISO 11206:2011PublishedWater quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)ISO 11348-1:2007PublishedWater quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 1: Method using freshly prepared bacteriaISO 11348-2:2007PublishedWater quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 2: Method using liquid-dried bacteriaISO 11348-3:2007PublishedWater quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 3: Method using freeze-dried bacteriaISO 11349:2010PublishedWater quality — Determination of low-volatility lipophilic substances — Gravimetric methodISO 11350:2012PublishedWater quality — Determination of the genotoxicity of water and waste water — Salmonella/microsome fluctuation test (Ames fluctuation test)ISO 11352:2025PublishedWater quality — Estimation of measurement uncertainty based on validation and quality control dataISO 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 11704:2018PublishedWater quality — Gross alpha and gross beta activity — Test method using liquid scintillation countingISO 11732:2005PublishedWater quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric detectionISO 11733:2004PublishedWater quality — Determination of the elimination and biodegradability of organic compounds in an aqueous medium — Activated sludge simulation testISO 11734:1995PublishedWater quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas productionISO 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 11923:1997PublishedWater quality — Determination of suspended solids by filtration through glass-fibre filtersISO 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 methods