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 (ISO 6887-6:2013)
食品和动物饲料的微生物学.微生物检验用试验样品、初始悬浮液和十进制稀释液的制备.第6部分:初级生产阶段样品制备的特殊规则(ISO 6887-6-2013);德文版EN ISO 6887-6:2013