DIN ISO 16649-1 (2009-12)现行
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of -glucuronidase-positive Escherichia coli Part 1: Colony-count technique at 44 øC using membranes and 5-bromo-4-chloro-3-indolyl -D-glucuronide (ISO 16649-1:2001)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
