ISO/FDIS 16649-1被替代
Microbiology of the food chain - Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli Part 1: Colony-count technique at 44 degrees C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide
出版：International Organization for Standardization
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