Home / Standards / GB/T 11038-2009 GB/T 11038-2009 Active Welding specification for pressure parts of marine auxiliary boiler and pressure vessel 船用辅锅炉及压力容器受压元件焊接技术条件 Standard Type GBT ICS 47.020.20 CCS U41 Status 现行 Issue Date 2009-03-09 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委