Home / Standards / GB/T 11094-2007 GB/T 11094-2007 Abolished Horizontal bridgman grown gallium arsenide single crystal and cutting wafer 水平法砷化镓单晶及切割片 Standard Type GBT ICS 29.045 CCS H83 Status 废止 Issue Date 2007-09-11 Implementation 2008-02-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A