标 准 编 号：GB/T 11259-2008 简体中文标题：超声波检验用钢对比试块的制作与校验方法繁体中文标题：超声波检验用钢对比试块的制作与校验方法English Name：Non-destructive testing-Practice for fabrication and control of steel reference blocks used in ultrasonic testing...