Home / Standards / GBT 35389-2017 GBT 35389-2017 Non-destructive testing — X-ray digital radiography testing — Guideline 无损检测 X射线数字成像检测 导则 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A