Microbiology of the Food Chain — Horizontal Method for Detection and Enumeration of Listeria monocytogenes and of Listeria spp. Part 2 Enumeration Method ( First Revision )
Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of coliforms: Part 1 colony count technique (Second Revision)
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of Micro - Organisms - Colony - Count technique at 30°C (Second Revision)