KS C IEC 61000-3-11-2014 电磁兼容性第3－11部分:限值公用低压供电系统中电压变化、电压波动和闪变的限值额定电流为75A并有条件连接的设备
Electromagnetic compatibility(EMC)－Part 3－11： Limits－ Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems－Equipment with rated current £ 75 A and subje