SANS 7251:2005 食物和動(dòng)物飼料的微生物學(xué)檢驗(yàn).推測(cè)大腸桿菌的檢測(cè)和計(jì)數(shù)用橫式法.最大可能數(shù)量法
Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of presumptive Escherichia coli - Most probable number technique