Low-voltage electrical installations - Part 7-704: Requirements for special installations or locations - Construction and demolition site installations (IEC 60364-7-704:2005, modified); German implementation HD 60364-7-704:2007 + Cor. 1:2007
低压电气装置.第7-704部分:特殊装置或场所的要求.施工和拆除现场装置(IEC 60364-7-704-2005 修改);德国实施HD 60364-7-704:2007+Cor.1:2007