DIN VDE 0100-706-2007
低压电气装置.第7-706部分:专用装置或场所的要求.受限活动的导电场所
Low voltage electrical installations - Part 7-706: Requirements for special installations or locations - Conducting locations with restricted movement (IEC 60364-7-706:2005, modified); German implementation HD 60364-7-706:2007