Home / Standards / GB/T 19664 GB/T 19664 Upcoming Specification for raising and management of standardized farm—White-feather broiler chicken 标准化养殖场饲养管理规范 白羽肉鸡 Standard Type GBT ICS 65.020.30 CCS B 43 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 农业农村部 Drafting Unit 农业农村部