Home / Standards / GB/T 37671-2019 GB/T 37671-2019 Active Pure culture of Flammulina velutipes 金针菇菌种 Standard Type GBT ICS 65.020.20 CCS B39 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 中华全国供销合作总社 Drafting Unit N/A