Low-voltage electrical installations - Part 7-709: Requirements for special installations or locations - Marinas and similar locations (IEC 60364-7-709:2007, modified); German implementation HD 60364-7-709:2009
低压电气装置.第7-709部分:特殊装置或场所的要求.码头和类似场所(IEC 60364-7-709-2007 修改);德国实施HD 60364-7-709:2009