Multi-part Document
BS ISO 16649 - Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli

This is a multi-part document divided into the following parts:

• Part 1 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli. Colony-count technique at 44°C using membranes and 5-bromo-4- chloro-3-indolyl-β-D-glucuronide
• Part 2 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli. Colony-count technique at 44°C using 5-bromo-4-chloro-3-indolyl-β-D-glucuronide