Home / Standards / GB/T 20452-2021 GB/T 20452-2021 Active Quality grades of apricot kernels 仁用杏杏仁质量等级 Standard Type GBT ICS 67.080.10 CCS B66 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家林草局 Drafting Unit N/A