Potentiometers for use in electronic equipment - Part 2: Sectional specification - Lead-screw actuated and rotary preset potentiometers (IEC 60393-2:2015); German version EN 60393-2:2016
电子设备用电位器.第2部分:分规范.丝杠驱动和旋转预置电位器(IEC 60393-2-2015);德文版EN 60393-2:2016