Home / Standards / GB/T 11343-2008 GB/T 11343-2008 Active Non-destructive testing - Practice for ultrasonic angle-beam testing by the contact method 无损检测 接触式超声斜射检测方法 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2008-05-13 Implementation 2008-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委