ISO 9308-1:2014/Amd.1:2016 Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 1: Membrane filtration method for waters with low bacterial background flora AMENDMENT 1
2016ISO 9308-1:2014/Amd 1:2016 Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora; Amendment 1
2014ISO 9308-1:2014 Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora
2007ISO 9308-1:2000/cor 1:2007 Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method; Technical Corrigendum 1
2000ISO 9308-1:2000 Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method
1990ISO 9308-1:1990 Water quality; detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli; part 1: membrane filtration method