Home / Standards / GB/T 18869-2002 GB/T 18869-2002 Abolished Determination of coliform bacteria in feeds 饲料中大肠菌群的测定 Standard Type GBT ICS 65.120 CCS B46 Status 废止 Issue Date 2002-09-24 Implementation 2003-03-01 Responsible Dept 国家标准委 Drafting Unit N/A