Home / Standards / GB/T 19180 GB/T 19180 Active Diagnostic techniques for bovine spongiform encephalopathy 牛海绵状脑病诊断技术 Standard Type GBT ICS 11.220 CCS B41 Status 现行 Issue Date 2020-12-14 Implementation 2020-12-14 Responsible Dept 农业农村部 Drafting Unit 农业农村部