DIN 10172-1:1992
牛奶的微生物分析.采用液态媒介法对大肠杆菌的测定
Microbiological analysis of milk; determination of coliforms; method with liquid medium
- 标准号
- DIN 10172-1:1992
- 发布
- 1992年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN 10172-1:1992
- 被代替标准
- DIN 10172-1:1991
- 适用范围
- This standard specifies a method with liquid medium for the enumeration of coliforms. It is applicable to milk and milk products. Inoculation of tubes with a selective culture medium and incubation. Examination of the tubes. Calculation of the number of coliforms per ml or g sample from the number of tubes in which gas formation has been noted.