Electrical traction - rotating electrical machines for rail and road vehicules - part 1 : machines other than electronic convertor - fed alternating current motors 电气牵引.有轨和道路车辆用旋转电机.第1部分:除电子换流器供电的电机以外的机械
2.
Lamp controlgear - part 11 : particular requirements for electronic invertors and convertors for high - frequency operation of cold start tubular discharge lamps neon tubes 灯的控制装置第11部分：高频冷启动管形放电灯霓红灯用电子换流器和变频器的特殊要求
