SANS 15214-1998 食品和牧畜飼料的微生物學.嗜中溫乳酸菌列舉的橫式法.在30℃時的菌落計數方法
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of mesophilic lactic acid bacteria - Colony-count technique at 30 °C
Specifies a horizontal method for the enumeration of viable mesophilic lactic acid bacteria by counting the colonies growing in a solid medium after incubation at 30 鳦 for 3 days.