Microbiology of food and animal feeding stuffs - 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 (ISO 16649-1:2001)
食品和动物饲料的微生物学葡萄糖醛酸酶阳性大肠杆菌计数的水平方法第1部分:44℃下使用膜和5-溴-4-氯-3-吲哚基D-葡萄糖醛酸的菌落计数技术