2020AS 5013.26:2020 Food microbiology, Method 26: Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Escherichia coli O157 (ISO 16654:2001/Amd.1:2017, MOD)
1970AS 5013.26:2009 Food Microbiology Food and Animal Feed Microbiology Escherichia coli O157 Level Test