Home / Standards / GB/T 11149-1989 GB/T 11149-1989 Active Standard capacitance boxes 标准电容箱 Standard Type GBT ICS 31.060 CCS N25 Status 现行 Issue Date 1989-03-31 Implementation 1990-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A