Home / Standards / GB 24512.1-2009 GB 24512.1-2009 Seamless steel tubes for nuclear power plants — Part 1: Carbon steel seamless tubes 核电站用无缝钢管 第1部分 碳素钢无缝钢管 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A