Household and similar electrical appliances - Safety, Part 2.41: Particular requirements for pumps (IEC 60335-2-41 Ed 4, MOD)
家用和类似用途电器.安全 第2.41部分:泵的特殊要求(IEC 60335-2-41 Ed 4 MOD)
This International Standard deals with the safety of electric pumps for liquids having a temperature not exceeding 90 degrees Celsius, intended for household and similar purposes, their rated voltage being not more than 250 volt for single-phase appliances and 480 volt for other appliances.