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1 适用范围 1.1 本标准适用于在探伤现场条件下测试超声探伤系统的工作性能。超声探伤系统指实际探伤工作中使用的设备,包括A型脉冲反射式超声探伤仪,超声
1 Scope 1.1 This standard applies to testing the working conditions of ultrasonic testing system conditions. Ultrasonic testing system refers to the actual testing equipment used in the work, including A-type pulse reflection ultrasonic flaw detector, ultrasonic