Home / Standards / GB/T 8760-2006 GB/T 8760-2006 Abolished Gallium arsenide single crystal-determination of dislocation density 砷化镓单晶位错密度的测量方法 Standard Type GBT ICS 77.040.01 CCS H17 Status 废止 Issue Date 2006-07-18 Implementation 2006-11-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A