Home / Standards / GB/T 3323-2005 GB/T 3323-2005 Abolished Radiographic examination of fusion welded joints in metallic materials 金属熔化焊焊接接头射线照相 Standard Type GBT ICS 25.160.40 CCS J33 Status 废止 Issue Date 2005-07-21 Implementation 2006-01-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委