Home / Standards / SJ/T 10229-1991 SJ/T 10229-1991 Abolished XJ4810半导体管特性图示仪 Standard Type SJ ICS N/A CCS N/A Status Abolished Issue Date 1991-05-27 Implementation 1991-12-01 Centralized Committee 电子工业部 Issuing Authority 电子工业部