Home / Standards / GB/T 29508-2013 GB/T 29508-2013 Active 300mm monocrystalline silicon as cut slices and grinded slices 300mm 硅单晶切割片和磨削片 Standard Type GBT ICS 29.045 CCS H82 Status 现行 Issue Date 2013-05-09 Implementation 2014-02-01 Responsible Dept 国家标准委 Drafting Unit N/A