Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 5: Specific rules for the preparation of milk and milk products (ISO 6887-5:2020)
食品链微生物学.微生物检验用试样、初始悬浮液和十进制稀释液的制备.第5部分:牛奶和奶制品制备的特殊规则(ISO 6887-5-2020);德文版EN ISO 6887-5:2020