DIN VDE 0100-740-2007 低压电气装置.第7-740:专用装置或场所的要求.集市场所、公共游乐场和马戏场的建筑物、娱乐装置和售货亭用临时电气装置
Low-voltage electrical installations - Part 7-740: Requirements for special installations or locations - Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses (IEC 60364-7-740:2000, mo