SANS 21528-2-2005 食品和动物饲料的微生物学．肠杆菌科检测和计数的水平法．第2部分：菌落计数法
Microbiology of food and animal feeding stuffs - Horizontal methods for the detection and enumeration of Enterobacteriaceae Part 2: Colony-count method
Specifies a method, without pre-enrichment, for the enumeration of Enterobacteriaceae. It is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling. Enu