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择要介绍最新国际标准(2015版)有关焊接接头现场检测用相控阵超声检测仪器和系统特性测评要求,七项重要特性参数的校验方法。意在为相控阵超声检测仪器探头操作校验规范化,为国内及早推出相关工业标准提供国际借鉴。
To introduce the latest international standards (2015 Edition) on-site testing of welded joints with phased array ultrasonic testing instruments and system performance evaluation requirements, seven key parameters of the calibration method. It is intended to calibrate the operation of the probe of phased array ultrasonic testing instruments and provide an international reference for the early launch of relevant industrial standards in China.