Home / Standards / GB/T 18637-2018 GB/T 18637-2018 Active Technical specifications for diagnosis of bovine viral diarrhea / mucosal disease 牛病毒性腹泻/粘膜病诊断技术规范 Standard Type GBT ICS 11.220 CCS B41 Status 现行 Issue Date 2018-09-17 Implementation 2019-04-01 Responsible Dept 农业农村部 Drafting Unit N/A