Home / Standards / GB/T 22909-2008 GB/T 22909-2008 Active Small-tailed han sheep 小尾寒羊 Standard Type GBT ICS 65.020.30 CCS B43 Status 现行 Issue Date 2008-12-31 Implementation 2009-05-01 Responsible Dept 农业农村部 Drafting Unit N/A