DIN EN ISO 18610 E:2020-09 精细陶瓷(高级陶瓷, 高级工业陶瓷) 陶瓷复合材料在大气压力和环境温度下的机械性能 采用超声技术测定弹性性能(草案)
Fine ceramics (advanced ceramics, advanced industrial ceramics) Mechanical properties of ceramic composites at atmospheric pressure and ambient temperature Determination of elastic properties using ultrasonic technology (draft)