Home / Standards / GB/T 39563-2020 GB/T 39563-2020 Active Taiwan style Oolong tea 台式乌龙茶 Standard Type GBT ICS 67.140.10 CCS X55 Status 现行 Issue Date 2020-11-19 Implementation 2021-06-01 Responsible Dept 市场监管总局 Drafting Unit N/A