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Use the form below to find particular standards or projects. Enter your criteria for searching (single or in combination) in the fields below and press the button “Search”. You can also search using the Advance Search facility.
Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 2: Mixed population method using the cell line V79 (ISO 21427-2:2006/Cor 1:2009)
60.60 Standard published
Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022)
60.60 Standard published
Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:2012)
60.60 Standard published
Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:2010)
60.60 Standard published
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation (ISO 8192:2007)
60.60 Standard published
Water quality - Fresh water algal growth inhibition test with unicellular green algae (ISO 8692:2012)
60.60 Standard published
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test (ISO 9439:1999)
90.93 Standard confirmed
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
60.60 Standard published
Environmental characterization of eluates from leachates from waste and soil using reproductive and toxicological gene expression in Daphnia magna
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/FDIS 10253:2024)
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Water 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))
90.20 Standard under periodical review
Water quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum
90.92 Standard to be revised
Water quality — Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium
90.60 Close of review
Water quality — Determination of long term toxicity of substances to Daphnia magna Straus (Cladocera, Crustacea)
90.93 Standard confirmed
Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of biochemical oxygen demand (closed bottle test)
90.93 Standard confirmed
Water 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
90.20 Standard under periodical review
Water quality — Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne
90.93 Standard confirmed