標(biāo)準(zhǔn)號：DIN EN ISO 12680-1-2007
中文標(biāo)準(zhǔn)名稱：耐火制品的試驗方法.第1部分:通過振動脈沖激勵測定動態(tài)楊氏模量(MOE)
英文標(biāo)準(zhǔn)名稱：Methods of test for refractory products - Part 1: Determination of dynamic Young's modulus (MOE) by impulse excitation of vibration (ISO 12680-1:2005)English version of DIN EN ISO 12680-1:2007-05
標(biāo)準(zhǔn)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(biāo)準(zhǔn)分類號：Q40
國際標(biāo)準(zhǔn)分類號：81.080
引用標(biāo)準(zhǔn)：ISO 5022-1979;ISO 8656-1-1988
適用范圍：This pad of ISO 12680 specifies a method for determining the dynamic Young’s modulus of rectangularcross-section bars and circular cross-section specimens of refractories by impulse excitation of vibration. Thedynamic Young’s modulus is determined using the resonant frequency of the specimen in its flexural mode ofvibration．NOTE Although not specifically described in this part of ISO 1 2680，this method can also be used at hightemperatures with suitable equipment modification.This part of ISO 12680 does not address the safety issues associated with its use．It is the responsibility of theusers of this standard to establish appropriate safety and health practices.