GOST ISO 6887-6-2015 食品和动物饲料的微生物学. 微生物检查用试验样品, 初始悬浮液和十倍稀释液的制备. 第6部分. 最初生产阶段试样制备的特定规则
Microbiology of food and animal feed. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination. Part 6. Specific rules for the preparation of samples taken at the primary production stage