Home / Standards / GBT 12467.2-2009 GBT 12467.2-2009 Quality requirements for fusion welding of metallic materials — Part 2: Comprehensive quality requirements 金属材料熔焊质量要求 第2部分：完整质量要求 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