Water quality. Determination of the acute lethal toxicity substancesto a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] Semi-static method
€193.00
Characterization of sludge. Determination of pH value
€165.00
Water quality. Determination of nitrogen. Method using oxidative digestion with peroxodisulfate
Water quality. Evaluation of the 'ultimate' anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production
Water quality. Biological classification of rivers Guidance on the presentation biological quality data from surveys benthic macroinvertebrates
Water quality - Polonium 210 - Test method using alpha spectrometry
€93.67
Testing water - Aqueous effluents from petroleum refineries - Sampling
€28.00
Testing water - Aqueous effluents from petroleum refineries - Determination of organic matters in suspension in water by hexane extraction
Testing water - Aqueous effluents from petroleum refineries. Determination of phenols
