Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German and English version FprEN ISO 14189:2016
€84.58
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014/DAM 1:2016); German and English version EN ISO 9308-1:2014/prA1:2016
€48.79
Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO/DIS 13843:2016); German and English version prEN ISO 13843:2016
€157.10
Water quality - General requirements and guidance for microbiological examinations by culture (ISO/DIS 8199:2017); German and English version prEN ISO 8199:2017
Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media (ISO 11133:2014 + Amd 1:2018); German version EN ISO 11133:2014 + A1:2018
€214.30
Water quality - Kinetic determination of the inhibitory effects of sediment, other solids and coloured samples on the light emission of Vibrio fischeri (kinetic luminescent bacteria test) (ISO 21338:2010); Text in German and English
€91.03
Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German version EN ISO 14189:2016
Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media - Amendment 1 (ISO 11133:2014/DAM 1:2016); German and English version EN ISO 11133:2014/prA1:2016
€63.27
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014 + Amd 1:2016); German version EN ISO 9308-1:2014 + A1:2017
€77.20
Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO 13843:2017); German version EN ISO 13843:2017
€173.74
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria - AMENDMENT 1 (ISO 11348-1:2007/DAM 1:2017); German and English version EN ISO 11348-1:2008/prA1:2017
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria - AMENDMENT 1 (ISO 11348-2:2007/DAM 1:2017); German and English version EN ISO 11348-2:2008/prA1:2017
Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria - AMENDMENT 1 (ISO 11348-3:2007/DAM 1:2017); German and English version EN ISO 11348-3:2008/prA1:2017
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 - Detection and enumeration of Escherichia coli coliform bacteria - Part 1: Membrane filtration method (ISO 9308-1:2000); German version EN ISO 9308-1:2000