Home / Standards / GB/T 17811-2008 GB/T 17811-2008 Abolished Determination of pepsin digestibility in animal protein feeds - Filtration method 动物性蛋白质饲料胃蛋白酶消化率的测定 过滤法 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