Home / Standards / GB/T 3622-2012 GB/T 3622-2012 Abolished Titanium and titanium alloy strip and foil 钛及钛合金带、箔材 Standard Type GBT ICS 77.150 CCS H63 Status 废止 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A