NF 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 °C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide - Microbiologie de la cha?ne
出版：Association Francaise de Normalisation
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