Home / Standards / GB/T 11072-2009 GB/T 11072-2009 Active Indium antimonide polycrystal,single crystals and as-cut slices 锑化铟多晶、单晶及切割片 Standard Type GBT ICS 29.045 CCS H83 Status 现行 Issue Date 2009-10-30 Implementation 2010-06-01 Responsible Dept 国家标准委 Drafting Unit N/A