IEC 60335-2-51 : 4.0现行
Household and similar electrical appliances – Safety – Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60335-2-51 : 4.0
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：0
标准简介
This International Standard deals with the safety of electric stationary circulation pumps for household and similar purposes intended for use in heating systems or in service water systems, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances.
本标准替代的旧标准
