SFS-EN 55014 E-1987 家用电器，便携式装置和类似电气设备的无线电干扰的限值和测量方法

标准号：SFS-EN 55014 E-1987
中文标准名称：家用电器，便携式装置和类似电气设备的无线电干扰的限值和测量方法
英文标准名称：This standard is approved in English
发布日期：1987/6/29 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This publication applies to the conduction and the radi?tion of electromagnetic energy from household electrical equipment, portable tools and other electrical apparatus which may cause interference to radio reception, such as: office machines, cine or slide projectors, electric toys, recording apparatus, milking machines, motor-driven electromedical apparatus, etc, but excluding those producing high-frequency radiation for heating and therapeutic purposes.Among portable tools, those vvith a power in excess of 2 kW are excluded.Separate motors, sold as such, are also excluded.1.2 The frequency range covered is 0.15 MHz to 300 MHz.1.3 Multifunction equipment which is subjected simultaneously to different clauses of this publication and/or other publications shall be tested vvith each function operated in isolation, if this can be achieved vvithout modifying the equipment internally. The equipment thus tested shall be deemed to have complied vvith the requirements of all the clauses/publications vvhen each function has satisfied the requirements of the relevant clause/publication.For equipment for vvhich it is not practicable to test vvith each function operated in isolation, or vvhere the isolation of a particular function would result in the equipment being unable to fulfil its primary function, the equipment shall be deemed to have complied only if it meets the provisions of each clause/publication vvith the necessary functions operative.