1. ISO 16140. Microbiology of Food and Animal Feeding Stuffs – Protocol for the Validation of Alternative Methods;Anonymous,2003
2. ISO 21528-1 Microbiology of Food and Animal Feeding Stuffs – Horizontal Methods for the Detection and Enumeration of Enterobacteriaceae – Part 1: Detection and Enumeration by MPN Technique with Pre-Enrichment;Anonymous,2004
3. ISO 21528-2 Microbiology of Food and Animal Feeding Stuffs – Horizontal Methods for the Detection and Enumeration of Enterobacteriaceae – Part 2: Colony-Count Method;Anonymous,2004
4. ISO 7932 Microbiology of Food and Animal Feeding Stuffs – Horizontal Method for the Enumeration of Presumptive Bacillus cereus — Colony-Count Technique at 30 °C;Anonymous,2004
5. ISO 7937 Microbiology of Food and Animal Feeding Stuffs – Horizontal Method for the Enumeration of Clostridium perfringens— Colony-Count Technique;Anonymous,2004