Home / Standards / GB/T 16544-2008 GB/T 16544-2008 Active Non-destructive testing - Practice for gamma-ray radiographic testing by panoramic exposure 无损检测 伽玛射线全景曝光照相检测方法 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2008-07-30 Implementation 2009-02-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委