Home / Standards / GB/T 42491-2023 GB/T 42491-2023 Active Determination of total starch content in feeds—Enzymatic method 饲料中淀粉总含量的测定 酶法 Standard Type GBT ICS 65.120 CCS B46 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 国家标准委 Drafting Unit N/A