Influence of materials on water for human consumption - Enhancement of microbial growth (EMG); German version EN 16421:2014.
€157.10
Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO/DIS 17994:2012); German version prEN ISO 17994:2012
€91.03
Water quality - Nomenclatural requirements for the recording of biodiversity data, taxonomic checklists and keys; German version prEN 16493:2012
€69.91
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO/DIS 9308-1:2012); German version prEN ISO 9308-1:2012
€77.20
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); German version EN ISO 9308-1:2014
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO 9308-2:2012); German version EN ISO 9308-2:2014
€134.02
Water quality - Nomenclatural requirements for the recording of biodiversity data, taxonomic checklists and keys; German version EN 16493:2014
German standard methodes for the examination of water, waste water und sludge; microbiological methods (group K); determination of Escherichia coli and coliform organisms (K6)
€48.79
Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO/FDIS 7704:2022); German and English version FprEN ISO 7704:2022
€128.22
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)
€98.32
Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO 7704:2023); German version EN ISO 7704:2023
Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO/DIS 13843:2016); German and English version prEN ISO 13843:2016
Water quality - Enumeration of Legionella (ISO/DIS 11731:2015); German and English version prEN ISO 11731:2015
€116.64
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