Home / Standards / GB/T 25773-2010 GB/T 25773-2010 Active Fusion welding specifications for combustion engine 燃气机熔化焊技术规范 Standard Type GBT ICS 25.160.10 CCS J33 Status 现行 Issue Date 2010-12-23 Implementation 2011-06-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委