Home / Standards / GB/T 39654-2020 GB/T 39654-2020 Active Brand evaluation—Principles and fundamentals 品牌评价 原则与基础 Standard Type GBT ICS 03.140 CCS A00 Status 现行 Issue Date 2020-12-14 Implementation 2020-12-14 Responsible Dept 国家标准委 Drafting Unit N/A