IEC 60173:1964 pdf download,Colours of the cores of flexible cables and cords. 柔性电缆和线缆的导体颜色 1.Scope This Recommendation applies to flexible cables and cords ...
IEC 60167:1964 pdf download,Methods of test for the determination of the insulation resistance of solid insulating materials. 固体绝缘材料绝缘电阻测定的试验方法 The...
IEC 60141-2:1963 pdf download,Tests on oil-filled and gas-pressure cables and their accessories - Part 2: Internal gas-pressure cables and accessories for alternating voltages up to...
IEC 60141-3:1963 pdf download,Tests on oil-filled and gas-pressure cables and their accessories - Part 3: External gas-pressure (gas compression) cables and accessories for alternat...
IEC 60151-2:1963 pdf download,Measurements of the electrical properties of electronic tubes. Part 2 : Measurement of heater or filament current. 电子管电性能的测量 第2部分...
IEC 60151-3:1963 pdf download,Measurements of the electrical properties of electronic tubes and valves - Part 3: Measurement of equivalent input and output admittances 电子管和阀...
IEC 60151-4:1963 pdf download,Measurements of the electrical properties of electronic tubes and valves - Part 4: Methods of measuring noise factor 电子管和阀门电气特性的测...
IEC 60151-1:1963 pdf download,Measurements of the electrical properties of electronic tubes and valves - Part 1: Measurement of electrode current. 电子管和阀门电气特性的测...
IEC 60063:1963,Preferred number series for resistors and capacitors. Second edition (1963) incorporating Amendments No. 1 (1967) and No. 2 (1977). 电阻器和电容器的首选数字...
IEC 60145:1963 Var-hour (reactive energy) meters,无功电能表. 1.SCOPE The present recommendations apply only to newly manufactured induction type var-hour meters for the measure...
