Home / Standards / GB/T 21542-2008 GB/T 21542-2008 Abolished Determination of enramycin in feeds - Microbiological method 饲料中恩拉霉素的测定 微生物学法 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