标 准 编 号:BS EN 13477-2-2010简体中文标题:无损检验.声发射.设备特性.操作特性验证繁体中文标题:无损检验.声发射.设备特性.操作特性验证English Name:Non-destructive testing. Acoustic emission.Equipment characterisation.Part 2: Verification of operatingcharacteristic