Water quality - Selection of tests for biodegradability - Qualité de l'eau
€91.33
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
€80.00
Water quality - Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation - Qualité de l'eau
€73.30
Electrotechnical products - Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers) - Produits électrotechniques
€225.67
Greenhouse gases - Competence requirements for greenhouse gas validation teams and verification teams - Gaz à effet de serre
€51.00
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 - Qualité de l'eau
€46.67
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 - Qualité de l'eau
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 - Qualité de l'eau
Methodology for calculation and declaration of energy consumption and GHG emissions of transport services (freight and passengers)
€149.00
Testing waters - Evaluation in an aqueous medium of biodegradable dissolved organic carbon - Method using suspended bacteria - Essais des eaux
€37.33
Testing water. Dispersive products. Evaluation of the effectiveness for petroleum dispersion. - Essais des eaux
€62.33
Testing water. Dispersive products. Evaluation in an aqueous medium of the inhibitory action on petroleum biodegradability. - Essais des eaux
€50.67
Water quality. Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium. Semi-continuous activated sludge method (scas). - Qualité de l'eau
€64.01
Water quality. {Pseudomonas} {putida} growth inhibition test ({Pseudomonas} cell multiplication inhibition test). - Qualité de l'eau
