Home / Standards / GB/T 22330.9-2008 GB/T 22330.9-2008 Active Standard for specified animal disease free zone - Part 9: Bovine spongiform encephalopathy free zone 无规定动物疫病区标准 第9部分:无牛海绵状脑病区 Standard Type GBT ICS 11.220 CCS B41 Status 现行 Issue Date 2008-08-22 Implementation 2008-12-01 Responsible Dept 农业农村部 Drafting Unit N/A