ISO 21527-2:2008
食品和牲畜饲料的微生物学.酵母和霉的调查用水平法.第2部分:水活性≤0.95生成物的菌落计数技术
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 2: Colony count technique in products with water activity less than or equal to 0,95