Procedure for the determination of ambient radioactivity. Measurement equipment. Part 1: Gamma spectrometry by semiconductor sensors.
€63.00
Protocol for quantification of nitrous oxide emissions in the manufacture of nitric acid
€82.01
Protocol for quantification of nitrous oxide emissions in the manufacture of glyoxal and glyoxalic acid
€59.41
Protocol for quantification of nitrous oxide emissions in the manufacture of adipic acid
Soil improvers and growing media - Guidelines for the safety of users, the environment and plants - Amendements du sol et supports de culture
€181.20
Water quality - Determination of chronic toxicity to Daphnia magna Strauss in 7 days - Simplified population growth inhibition test - Qualité de l'eau
Water quality - Evaluation of ultimate aerobic biodegradability of arganic compounds in aqueous medium - Caebon dioxide evolution test - Qualité de l'eau
Standard Guide for Qualitative Observations of Skimmer Performance
€65.00
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer.
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method). - Qualité de l'eau
€65.66
"Water quality. Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegrability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test)." - Qualité de l'eau
€52.13
Water quality. Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)). Part 1 : static method. - Qualité de l'eau
Water quality. Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)). Part 2 : semi-static method. - Qualité de l'eau
Water quality. Determination of the acute lethal toxicity of substances to a freshwater fish (Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)). Part 3 : Flow-through method. - Qualité de l'eau
Biotechnology. Large-scale process and production. Guidance for good practice, procedures, training and control for personnel. - Biotechnologie
€37.66
