Home / Standards / GB/T 25080-2010 GB/T 25080-2010 Abolished Niobium - Titannium alloy billets, bar and rod for superconducting applications 超导用Nb-Ti合金棒坯、粗棒和细棒 Standard Type GBT ICS 77.120.50 CCS H64 Status 废止 Issue Date 2010-09-02 Implementation 2011-04-01 Responsible Dept 中国科学院 Drafting Unit N/A