標準號：ISO 12680-1-2005
中文標準名稱：耐火產品的試驗方法.第1部分:使用振動脈沖激勵測定動態(tài)楊氏模量(MOE)
英文標準名稱：Methods of test for refractory products - Part 1: Determination of dynamic Young's modulus (MOE) by impulse excitation of vibration
標準類型：Q40
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Q40
國際標準分類號：81.080
適用范圍：This part of ISO 12680 specifies a method for determining the dynamic Young's modulus of rectangular cross-section bars and circular cross-section specimens of refractories by impulse excitation of vibration. The dynamic Young's modulus is determined using the resonant frequency of the specimen in its flexural mode of vibration. NOTE Although not specifically described in this part of ISO 12680, this method can also be used at high temperatures with suitable equipment modification. This part of ISO 12680 does not address the safety issues associated with its use. It is the responsibility of the users of this standard to establish appropriate safety and health practices.