Home / Standards / GB/T 34507-2017 GB/T 34507-2017 Active Palladium coated copper bonding wire for semiconductor package 封装键合用镀钯铜丝 Standard Type GBT ICS 77.150.99 CCS H68 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A