Home / Standards / GB/T 3430-1989 GB/T 3430-1989 Abolished The rule of type designation for semiconductor integrated circuits 半导体集成电路型号命名方法 Standard Type GBT ICS 31.200 CCS L55 Status 废止 Issue Date 1989-03-31 Implementation 1990-04-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A