ISO 16649-1:2018
食物链的微生物学.β葡糖苷酸酶阳性大肠杆菌记数的水平方法.第1部分:44℃下用隔膜和5溴-4氯3吲哚-β-D葡糖苷酸的菌落记数技术
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