Home / Standards / GB/T 3624-2010 GB/T 3624-2010 Abolished Titanium and titanium alloy seamless tubes 钛及钛合金无缝管 Standard Type GBT ICS 77.150.99 CCS H64 Status 废止 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit 中国有色金属工业协会