DIN EN ISO 9308-1 Berichtigung 1:2009 Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method (ISO 9308-1:2000); German version EN ISO 9308-1:2000, Corrigendum to DIN EN ISO 9308-1:2001-07; German version EN ISO 9308-1:2000/AC:2 was changed to DIN EN ISO 9308-1:2014 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.
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