Home / Standards / GB/T 12775-1991 GB/T 12775-1991 Active Generic specification for disc-style ceramic dielectric variable preset capacitors in electronic equipment 电子设备用圆片型瓷介预调可变电容器总规范 Standard Type GBT ICS 31.060.60 CCS L11 Status 现行 Issue Date 1991-03-27 Implementation 1991-12-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A