DIN ISO 16649-2:2020-12
食品和動物飼料微生物學 β-葡萄糖醛酸酶陽性大腸桿菌計數的水平方法 第2部分:44℃下使用 5-溴-4-氯-3-吲哚基的菌落計數技術β-D-葡萄糖苷酸
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of <beta>-glucuronidase-positive Escherichia coli - Part 2: Colony-count technique at 44 °C using 5-bromo-4-chloro-3-indolyl <beta>-D-glucuronide (ISO 1...