Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method)
€201.00
Water quality. Biological methods Determination of the inhibitory effect water constituents on growth activated sludge microorganisms Section 5.25 organisms
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
€281.00
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Carbon dioxide evolution test
Water quality. Guidance for determination of biodegradability in the marine environment
Water quality. Criteria for establishing equivalence between microbiological methods
Water quality. Biological classification of rivers Guidance on the interpretation biological quality data from surveys benthic macroinvertebrates
Water quality Determination of long term toxicity substances to Daphnia magna Straus (Cladocera, Crustacea)
Water quality. Detection and enumeration of intestinal enterococci in surface waste water Membrane filtration method
Water quality. Sampling of fish with electricity
Water quality. Detection and enumeration of bacteriophages Enumeration infecting $7IBacteriodes fragilis$7R
Water quality. Guidance standard for assessing the hydromorphological features of rivers
Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes
€60.00
Water quality - Guidance standard on assessing the hydromorphological features of transitional and coastal waters
€69.00
Water quality - Guidance on the estimation of phytoplankton biovolume
€132.00
