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Water quality — Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna
90.93 Standard confirmed
Water quality — Determination of acute toxicity of marine or estuarine sediment to amphipods
90.20 Standard under periodical review
Water quality — Calanoid copepod early-life stage test with Acartia tonsa
90.93 Standard confirmed
Water quality — Determination of the toxicity of water samples on the embryo-larval development of Japanese oyster (Crassostrea gigas) and mussel (Mytilus edulis or Mytilus galloprovincialis)
90.92 Standard to be revised
Water quality — Adsorption of substances on activated sludge — Batch test using specific analytical methods
90.93 Standard confirmed
Water quality — Determination of the estrogenic potential of water and waste water — Part 1: Yeast estrogen screen (Saccharomyces cerevisiae)
90.93 Standard confirmed
Water quality — Determination of the estrogenic potential of water and waste water — Part 2: Yeast estrogen screen (A-YES, Arxula adeninivorans)
90.93 Standard confirmed
Water quality — Determination of the estrogenic potential of water and waste water — Part 3: In vitro human cell-based reporter gene assay
90.93 Standard confirmed
Water quality — Guidance on marine biological surveys of hard-substrate communities
90.93 Standard confirmed
Water quality — Determination of the acute toxicity to the marine rotifer Brachionus plicatilis
90.93 Standard confirmed
Water quality — Determination of the acute toxicity to the freshwater rotifer Brachionus calyciflorus
90.93 Standard confirmed
Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) — Duckweed growth inhibition test
90.93 Standard confirmed
Water quality — Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza — Method using a stock culture independent microbiotest
90.93 Standard confirmed
Water quality — Determination of chronic toxicity to Ceriodaphnia dubia
90.93 Standard confirmed
Water quality — Determination of the chronic toxicity to Brachionus calyciflorus in 48 h
90.93 Standard confirmed
Water quality — Determination of acute toxicity of water samples and chemicals to a fish gill cell line (RTgill-W1)
90.20 Standard under periodical review
Water quality — Kinetic determination of the inhibitory effects of sediment, other solids and coloured samples on the light emission of Vibrio fischeri (kinetic luminescent bacteria test)
90.93 Standard confirmed
Water quality — Evaluation of genotoxicity by measurement of the induction of micronuclei — Part 1: Evaluation of genotoxicity using amphibian larvae
90.93 Standard confirmed