Draft Document - Automatic controls for household and similar use - Part 2-15: Particular requirements for automatic electrical water level sensing controls of the float or electrode-sensor type used in boiler applications (IEC 72/617/CD:2003)
文件草案.文件草案.家用和类似用途的自动控制器.第2-15部分:锅炉应用中浮子或电极传感器型自动电水位传感控制器的特殊要求(IEC 72/617/CD:2003)