Home / Standards / GB/T 13069-1991 GB/T 13069-1991 Abolished Series and products forsemiconductor integrated circuits--Products for use in numerical control machine tool 半导体集成电路系列和品种 数控机床用系列的品种 Standard Type GBT ICS 31.200 CCS L56 Status 废止 Issue Date 1991-07-06 Implementation 1992-03-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A