AS 5013.15:2004 Food microbiology Method 15: Microbiology--General guidance for enumeration of presumptive Escherichia coli--Most probable number technique
2006AS 5013.15:2006 Food microbiology - Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of presumptive Escherichia coli - Most probable number technique
2004AS 5013.15:2004 Food microbiology Method 15: Microbiology--General guidance for enumeration of presumptive Escherichia coli--Most probable number technique