Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method (ISO 7899-2:2000); German version EN ISO 7899-2:2000
€41.78
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test (ISO 9439:1999); German version EN ISO 9439:2000
€63.27
Water quality - Detection and enumeration of intestinal enterococci - Part 1: Miniaturized method (Most Probable Number) for surface and waste water (ISO 7899-1:1998)
€0.00
BIOTECHNOLOGY. EQUIPMENT. GUIDANCE ON SAMPLING AND INOCULATION PROCEDURES.
€63.00
Biotechnology - Performance criteria for microbiological safety cabinets; German version EN 12469:2000
€98.32
Water quality. Detection and enumeration of intestinal enterococci in surface waste water Membrane filtration method
€193.00
Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E.coli in surface and waste water (ISO 9308-3:1998)
Biotechnology - Performance criteria for microbiological safety cabinets
€37.00
Biotechnology - Performance criteria for filter elements and filtration assemblies
€69.00
Biotechnology - Performance criteria for off-gas systems
€65.00
Biotechnology. Performance criteria for microbiological safety cabinets
€355.00
Biotechnology - Performance criteria for microbiological safety cabinets - Biotechnologie
€117.24
Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method (ISO 7899-2:2000)
€58.00
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determintation of oxygen demand in a closed respirometer (ISO 9408:1999)
€70.00
Water quality — Detection and enumeration of intestinal enterococci Part 2: Membrane filtration method
€77.00
