Water 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 bacteria - Amendment 1 - Qualité de l'eau - Détermination de l'effet inhibiteur d'échantillons d'eau 7 sur la luminescence de Vibrio fischeri (Essai de bactéries luminescentes) - Partie 3 : Méthode utilisant des bactéries lyophilisées AMENDEMENT 1
€27.33
Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using mesh
€86.67
Water quality - Determination of chronic toxicity to Daphnia magna Strauss in 7 days - Simplified population growth inhibition test - Qualité de l'eau
€78.00
Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test - Qualité de l'eau
€84.02
Water quality - Guidance on the scope and selection of fish sampling methods - Qualité de l'eau
€73.30
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
€64.01
Water quality - Determination of the standardized global biological index - Qualité de l'eau
€32.00
Water quality - Determination of the Macrophytes biological index for Rivers (IBMR)
€45.67
Water quality - Determination of the chronic toxicity to Ceriodaphnia dubia - Qualité de l'eau
Water quality - Determination of the chronic toxicity to Brachionus calyciflorus in 48 h - Qualité de l'eau
Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 1 : evaluation of genotoxicity using amphibian larvae - Qualité de l'eau
Water quality - Guidelines for algal growth inhibition tests with poorly soluble materials, volatile compounds, metals and waste water - Qualité de l'eau
€40.69
Water quality - Biochemical and physiological measurements on fish - Part 2 : determination of ethosyresofurin-O-deethylase (EROD) - Qualité de l'eau
€70.75
Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio) - Qualité de l'eau
€62.33
Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique) - Qualité de l'eau
€52.33