Home / Standards / GB/T 8769-2010 GB/T 8769-2010 Active Zirconium and zirconium alloy bars and wires 锆及锆合金棒材和丝材 Standard Type GBT ICS 77.150.99 CCS H63 Status 现行 Issue Date 2011-01-14 Implementation 2011-11-01 Responsible Dept 中国有色金属工业协会 Drafting Unit 中国有色金属工业协会