Home / Standards / GB/T 31544-2015 GB/T 31544-2015 Active Test method for elastic properties of glass at high temperatures—Impulse excitation of vibration 玻璃材料高温弹性性能试验方法 脉冲激振法 Standard Type GBT ICS 81.040.10 CCS Q30 Status 现行 Issue Date 2015-05-15 Implementation 2016-04-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A