Home / Standards / SJ/T 11502-2015 SJ/T 11502-2015 Abolished 碳化硅单晶抛光片规范 Standard Type SJ ICS N/A CCS N/A Status Abolished Issue Date 2015-04-30 Implementation 2015-10-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部