UNI EN ISO 18610:2021 精细陶瓷(高级陶瓷、高级技术陶瓷)-空气大气压环境温度下陶瓷复合材料的机械性能-用超声波技术测定弹性性能
Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure - Determination of elastic properties by ultrasonic technique