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AS/NZS 4276.22:2019 Water microbiology Water quality - Enumeration of Escherichia coli and coliform bacteria - Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014/Amd 1:2016, MOD)
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The objective of this Standard is to specify a method for the enumeration of Escherichia coli (E. coli) and coliform bacteria.