Home / Standards / GB 15763.4-2009 GB 15763.4-2009 Active Safety glazing materials in building - Part 4: Heat soaked thermally tempered glass 建筑用安全玻璃 第4部分：均质钢化玻璃 Standard Type GB ICS 81.040.20 CCS Q33 Status 现行 Issue Date 2009-03-28 Implementation 2010-03-01 Responsible Dept 工业和信息化部 Drafting Unit N/A