Water quality - Guidance standard for the surveying of macrophytes in lakes - Qualité de l'eau
€64.01
Water quality - Application guide for NF T 90-350:2004 (Determination of the standardized global biological index) - Qualité de l'eau
€104.50
Water quality - Dispersive products - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability - Qualité de l'eau
€82.00
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation - Qualité de l'eau
€73.30
Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2 : method for undiluted samples - Qualité de l'eau
Water quality - Determination of chronic toxicity to Daphnia magna Strauss in 7 days - Simplified population growth inhibition test - Qualité de l'eau
Testing water. Dispersive products. Evaluation in an aqueous medium of the inhibitory action on petroleum biodegradability. - Essais des eaux
€52.00
Water quality - Guidance on analysis of mesozooplankton from marine and brackish water
€99.33
Water 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 bacteria - Amendment 1 - Qualité de l'eau - Détermination de l'effet inhibiteur d'échantillons d'eau sur la luminescence de Vibrio fischeri (Essai de bactéries luminescentes) - Partie 1 : Méthode utilisant des bactéries fraîchement préparées AMENDEMENT 1
€28.00
Water 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 bacteria - Amendment 1 - Qualité de l'eau - Détermination de l'effet inhibiteur d'échantillons d'eau sur la luminescence de Vibrio fischeri (Essai de bactéries luminescentes) - Partie 2 : Méthode utilisant des bactéries déshydratées AMENDEMENT 1
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
Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using mesh
€86.67
Water quality - In situ gammarus caging for measuring bioaccumulation of chemical substances
€89.33
Water quality - Determination of acute toxicity of water samples and chemicals to a fish gill cell line (RTgill-W1)
€108.33
Water 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 bacteria (ISO 11348-1:2007); German version EN ISO 11348-1:2008
€105.42
