DIN EN ISO 7932-2020 食品和动物饲料的微生物学. 假定蜡样芽孢杆菌计数的水平方法. 30 摄氏度下的菌落计数技术(ISO 7932-2004 + Amd 1-2020,更正版 2020-08); 德文版 EN ISO 7932-2004 + A1-2020
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of presumptive Bacillus cereus - Colony-count technique at 30 degrees C (ISO 7932:2004 + Amd 1:2020, Corrected version 2020-08); German version EN ISO 7932:2004 + A1:20
This standard specifies a horizontal method for the enumeration of viable presumptive Bacillus cereus by means of the colony-count technique at 30°C. It is applicable to products intended for human consumption and animal feeding stuffs, and environmental samples in the area of fo