Home / Standards / GBT 11345-2013 GBT 11345-2013 Non-destructive testing of welds — Ultrasonic testing — Techniques, testing levels, and assessment 焊缝无损检测 超声检测 技术、检测等级和评定 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