Home / Standards / GB 7300.901-2019 GB 7300.901-2019 Active Feed additives—Part 9:Coloring agents—β-Carotene powder 饲料添加剂 第9部分:着色剂 β-胡萝卜素粉 Standard Type GB ICS 65.120 CCS B46 Status 现行 Issue Date 2019-12-17 Implementation 2020-07-01 Responsible Dept 农业农村部 Drafting Unit N/A