电磁兼容性（EMC）.第6-3部分:通用标准.住宅、商业和轻工业环境的发射标准

[中文适用范围]： 本通用EMC发射标准仅适用于尚未发布相关专用产品或产品系列EMC发射标准的情况。IEC 61000的本部分关于发射要求适用于用于住宅（见3.1.14）场所的电气和电子设备。IEC 61000的本部分也适用于用于不属于IEC 61000-6-8或IEC 61000-6-4范围的其他场所的电气和电子设备。意图是所有用于住宅、商业和轻工业环境的设备都覆盖在IEC 61000-6-3或IEC 61000-6-8之下。如果有任何疑问，IEC 61000-6-3的要求适用。频率范围高达400 GHz的传导和辐射发射要求被认为是基本的，并已选择为在定义的电磁环境中提供足够的无线电接收保护水平。并非所有干扰现象都包括在测试目的中，只有那些被认为与设备在本文档包括的场所内运行相关的干扰现象。本文档中的发射要求不适用于ITU定义的无线电发射机的有意传输及其谐波。注1：安全考虑不在本文档范围内。注2：在特殊情况下，会出现本文档中规定的水平不提供足够保护的情况；例如，当敏感接收器靠近设备使用时。在这些情况下，可以采取特殊的缓解措施。注3：设备故障条件下产生的干扰不在本文档范围内。注4：由于本文档中的要求比IEC 61000-6-4和IEC 61000-6-8中的要求更严格或相当，因此满足本文档要求的设备符合IEC 61000-6-4和IEC 61000-6-8的要求。 [外文原描述]： IEC 61000-6-3:2020 is a generic EMC emission standard applicable only if no relevant dedicated product or product family EMC emission standard has been published. This part of IEC 61000 for emission requirements applies to electrical and electronic equipment intended for use at residential (see 3.1.14) locations. This part of IEC 61000 also applies to electrical and electronic equipment intended for use at other locations that do not fall within the scope of IEC 61000-6-8 or IEC 61000-6-4. The intention is that all equipment used in the residential, commercial and light-industrial environments are covered by IEC 61000-6-3 or IEC 61000-6-8. If there is any doubt the requirements in IEC 61000-6-3 apply. The conducted and radiated emission requirements in the frequency range up to 400 GHz are considered essential and have been selected to provide an adequate level of protection of radio reception in the defined electromagnetic environment. Not all disturbance phenomena have been included for testing purposes but only those considered relevant for the equipment intended to operate within the locations included within this document. The emission requirements in this document are not intended to be applicable to the intentional transmissions and their harmonics from a radio transmitter as defined by the ITU. This third edition cancels and replaces the second edition published in 2006 and its Amendment 1:2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) alternative method for measuring conducted emissions on DC ports; b) limits and requirements applicable only to equipment intended to be used in residential locations; c) more stringent limits for DC power ports. NOTE 1 Safety considerations are not covered by this document. NOTE 2 In special cases, situations will arise where the levels specified in this document will not offer adequate protection; for example where a sensitive receiver is used in close proximity to an equipment. In these instances, special mitigation measures can be employed. NOTE 3 Disturbances generated in fault conditions of equipment are not covered by this document. NOTE 4 As the requirements in this document are more stringent or equivalent to those requirements in IEC 61000-6-4 and IEC 61000-6-8, equipment fulfilling the requirements of this document comply with the requirements of IEC 61000-6-4 and IEC 61000-6-8.