Home / Standards / GB/T 17817-2010 GB/T 17817-2010 Abolished Determination of vitamin A in feeds - High-performance liquid chromatography 饲料中维生素A的测定 高效液相色谱法 Standard Type GBT ICS 65.120 CCS B46 Status 废止 Issue Date 2010-09-26 Implementation 2011-01-01 Responsible Dept 国家标准委 Drafting Unit N/A