Home / Standards / GB/T 39066-2020 GB/T 39066-2020 Active Terminology of building economy 楼宇经济术语 Standard Type GBT ICS 01.040.03 CCS A22 Status 现行 Issue Date 2020-09-29 Implementation 2021-04-01 Responsible Dept 市场监管总局 Drafting Unit N/A