Home / Standards / GB/T 39163-2020 GB/T 39163-2020 Active Test methods of the bonding strength for target-backing plate assemblies 靶材与背板结合强度测试方法 Standard Type GBT ICS 19.060 CCS H22 Status 现行 Issue Date 2020-11-19 Implementation 2021-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A