Home / Standards / GB/T 10118-2009 GB/T 10118-2009 Abolished High purity gallium 高纯镓 Standard Type GBT ICS 77.150.99 CCS H66 Status 废止 Issue Date 2009-10-30 Implementation 2010-06-01 Responsible Dept 国家标准委 Drafting Unit N/A