Home / Standards / GB/T 40562-2021 GB/T 40562-2021 Active Potentiometers for use in electronic equipment—Part 6:Sectional specification—Surface mount preset potentiometers 电子设备用电位器 第6部分:分规范 表面安装预调电位器 Standard Type GBT ICS 31.040.20 CCS L14 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A