DIN EN 60730-2-15-2011 家用和类似用途的自动电控制装置.第2-15部分:锅炉用浮子型或电极感应器型自动水位感应控制装置详细要求(IEC 60730-2-15-2008,修改件).德文版本EN 60730-2-15-2010
Automatic electrical controls for household and similar use - Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controls (IEC 60730-2-15:2008, modified); German version EN 60730-2-15:2010