Home / Standards / GB/T 38697-2020 GB/T 38697-2020 Active Grades and specifications of fresh truffles 块菌(松露)鲜品质量等级规格 Standard Type GBT ICS 67.080.20 CCS B31 Status 现行 Issue Date 2020-03-31 Implementation 2020-07-01 Responsible Dept 中华全国供销合作总社 Drafting Unit N/A