Home / Standards / GB/T 19423 GB/T 19423 Active Determination of nicarbazin in feeds 饲料中尼卡巴嗪的测定 Standard Type GBT ICS 65.120 CCS B46 Status 现行 Issue Date 2020-12-14 Implementation 2021-07-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委