EN 13401:1999 Microbiology of Food and Animal Feeding Stuffs - Horizontal Method for Enumeration of Clostridium Perfringens - Colony - Count Technique ISO 7937:1997 Modified
1999EN 13401:1999 Microbiology of Food and Animal Feeding Stuffs - Horizontal Method for Enumeration of Clostridium Perfringens - Colony - Count Technique ISO 7937:1997 Modified