电磁兼容性 - 家用电器 电动工具和类似设备的要求 - 第1部分:排放

[中文适用范围]： CISPR 14-1 规定了适用于家用电器、电动工具和类似设备在9 kHz至400 GHz频率范围内射频骚扰发射的要求，无论其是由交流电或直流电（包括电池）供电。本文件适用于以下设备：家用电器或类似设备；电动工具；类似器具。本文件还适用于上述设备的单独部件（如电机和开关装置），除非另有说明，否则此类单独部件无需满足发射要求。包含无线电发射/接收功能的产品在本文件范围内。使用感应功率传输（IPT）技术的设备也在范围内。 [外文原描述]： CISPR 14-1:2020 specifies the requirements that apply to the emission of radio-frequency disturbances in the frequency range 9 kHz to 400 GHz from appliances, electric tools and similar apparatus as defined below, whether powered by AC or DC (including a battery). This document is applicable to the following equipment: - household appliances or similar equipment; - electric tools; - similar apparatus. Also included in the scope of this document are separate parts of the above mentioned equipment such as motors and switching devices (e.g. power or protective relays). However, no emission requirements apply to such separate parts, unless otherwise stated in this document. Products which incorporate radio transmit/receive functions are included in the scope of this document. Equipment under the scope of this document making use of IPT is also in the scope. Excluded from the scope of this document are: - equipment for which all emission requirements in the radio-frequency range are explicitly formulated in other CISPR standards; - equipment intended to be used only on a vehicle, ship or aircraft; - equipment used only in industrial environment - the effects of electromagnetic phenomena relating to the safety of the equipment. Multifunction equipment may be required to comply with clauses in this and other standards. The details are given in 6.5. The emission requirements in this document are not intended to be applicable to the intentional transmissions from a radio transmitter as defined by the ITU including their spurious emissions. This seventh edition cancels and replaces the sixth edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant changes with respect to the previous edition: - extension of the frequency range for radiated measurements above 1 GHz; - revision of general test conditions and addition of new specific test conditions (e.g. for robotic equipment); - introduction of additional requirements for equipment making use of inductive power transfer technology; - remove from the normative text any compliance requirement based on statistical evaluation; - revision of clicks analysis, with particular relevance to the determination of the observation time and the application of the upper quartile method for different types of click analysers. Refer to the Foreword of the document for examples of equipment.