Home / Standards / GB/T 17481-2008 GB/T 17481-2008 Abolished Determination of choline choride in premix 预混料中氯化胆碱的测定 Standard Type GBT ICS 65.120 CCS B46 Status 废止 Issue Date 2008-04-09 Implementation 2008-07-01 Responsible Dept 国家标准委 Drafting Unit N/A