Home / Standards / GB/T 30758-2014 GB/T 30758-2014 Active Refractory products―Determination of dynamic Young’s modulus(MOE) by impulse excitation of vibration 耐火材料 动态杨氏模量试验方法(脉冲激振法) Standard Type GBT ICS 81.080 CCS Q40 Status 现行 Issue Date 2014-03-27 Implementation 2014-12-01 Responsible Dept 国家标准委 Drafting Unit N/A