EN ISO 7932:2004/A1:2020 微生物学.芽胞杆菌计数的通用指南.30℃的菌落计数技术 包含修改件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 - Amendment 1: Inclusion of optional tests (ISO 7932:2004/Amd 1:2020, Corrected version 2020-08)