Home / Standards / GB/T 34185-2017 GB/T 34185-2017 Active Aluminum silicate glass for aircraft 航空用铝硅玻璃 Standard Type GBT ICS 81.040 CCS Q30 Status 现行 Issue Date 2017-09-07 Implementation 2018-08-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A