Home / Standards / GB/T 32062-2015 GB/T 32062-2015 Active In-situ test method for degradation ratio of vacuum degree of vacuum glazing—Photoelastic method 真空玻璃真空度衰减率现场检测方法 光弹法 Standard Type GBT ICS 81.040.30 CCS Q30 Status 现行 Issue Date 2015-10-09 Implementation 2016-09-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A