Home / Standards / GB/T 38586-2020 GB/T 38586-2020 Active Vacuum insulating glass 真空玻璃 Standard Type GBT ICS 81.040.20 CCS Q33 Status 现行 Issue Date 2020-03-31 Implementation 2021-02-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A