IEC 60151-2:1963 电子管和电子阀电气特性的测量 - 第2部分:加热器或灯丝电流的测量 Measurements of the electrical properties of electronic tubes and valves - Part 2: Measurement of heater or filament current 标准号:IEC 60151-2:1963 发布日期:1963-01-01
IEC 60151-2:1963
IEC 60151-2:1963 电子管和电子阀电气特性的测量 - 第2部分:加热器或灯丝电流的测量 Measurements of the electrical properties of electronic tubes and valves - Part 2: Measurement of heater or filament current 标准号:IEC 60151-2:1963 发布日期:1963-01-01
IEC 60151-2:1963