BS ISO 16649-1:2018现行
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：British Standards Institution
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