Water quality — Determination of toxicity to embryos and larvae of freshwater fish — Semi-static method
€115.00
Water quality. Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
€269.00
Water quality - Determination of phenol index by flow analysis (FIA and CFA) - Qualité de l'eau
€82.01
Water quality - Determination of chlorophyll a and of a pheopigments index - Molecular absorption spectrometric method - Qualité de l'eau
€52.13
Water quality - Determination of dissolved Li, Na, NH, K, Mn, Ca, Mg, Sr and Ba using ion chromatography - Method for water and waste water (ISO 14911:1998); German version EN ISO 14911:1999
€77.20
German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 19: Determination of the steam-volatile organic acids (S 19)
€41.78
German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 4: Determination of the genotoxic potential using the Salmonella microsome test (Ames Test) (T 4)
€69.91
Wastewater treatment plants - Part 5: Lagooning processes; German version EN 12255-5:1999
€48.79
Water quality - Determination of phenol index by flow analysis (FIA and CFA) (ISO 14402:1999); German version EN ISO 14402:1999
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer (ISO 9408:1999); German version EN ISO 9408:1999
€63.27
Water quality. Determination of phenol index by flow analysis (FIA and CFA)
Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Definitions
Water quality - Determination of phenol index by flow analysis (FIA and CFA)(ISO 14402:1999)
€92.00
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method) (ISO 9888:1999); German version EN ISO 9888:1999
€56.17
Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis; German version EN 12918:1999