Home / Standards / GB 4143-2008 GB 4143-2008 Abolished Frozen bovine semen 牛冷冻精液 Standard Type GB ICS 65.020.30 CCS B43 Status 废止 Issue Date 2008-06-27 Implementation 2009-01-01 Responsible Dept 农业农村部 Drafting Unit 农业农村部