CISPR 14-2:2020涉及家用和类似用途电器以及电动玩具和电动工具的电磁抗扰度，单相设备连接到相和中性点的额定电压不超过250 V，其他设备的额定电压不超过480 V。设备可以包含电机、加热元件或其组合，可以包含电路或电子电路，并且可以由电源、变压器、电池或任何其他电源供电。非家用但可能需要免疫水平的仪器，如商店、轻工业和农场的非专业人员使用的仪器，只要包含在CISPR 14-1中，就属于本标准的范围。此外，本标准还包括以下内容:-家用和餐饮用微波炉； -通过射频能量加热的烹饪炉和烹饪炉（单区和多区）感应烹饪器具个人护理用品，配备从紫外线到红外（包括可见光）范围内的散热器与本标准范围内的设备一起提供或拟用于本标准范围内的设备的电源和电池充电器。第二版取消并取代1997年出版的第一版，修订版1:2001和修订版2:2008。这是一项技术性修订。与前一版本相比，本版本包括以下重大技术变更:-5.1:对于插头和插座触点的ESD试验，注释（“4 kV触点放电应适用于可接触的导电零件。金属触点，如电池室或插座中的金属触点，不在本要求范围内。”）表示无需对触点进行测试的说法已被删除。IEC 61000-4-2详细描述了如何处理触点和其他表面上的ESD。 基本标准IEC 61000-4-2也要求在HCP和VCP上进行放电。-5.3和5.4:根据IEC 61000-4-6，直流电源端口的测试表与通用标准一致，并且与5.3和5.4相同。-5.3和5.4:对于带有单电源电缆而非其他电缆的EUT，应使用图2所示的试验装置。不得使用IEC 61000-4-6:2013附录F中所述的设置。-5.5:IEC 61000-4-22已作为辐射抗扰度测试的替代方法引入。-5.6:没有接地规定的产品不适用线对地浪涌。

CISPR 14-2:2020 deals with the electromagnetic immunity of appliances and similar apparatus for household and similar purposes that use electricity, as well as electric toys and electric tools, the rated voltage of the apparatus being not more than 250 V for single-phase apparatus to be connected to phase and neutral, and 480 V for other apparatus. Apparatus may incorporate motors, heating elements or their combination, may contain electric or electronic circuitry, and may be powered by the mains, by transformer, by batteries, or by any other electrical power source. Apparatus not intended for household use, but which nevertheless may require the immunity level, such as apparatus intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard, as far as they are included in CISPR 14-1. In addition, the following are also included in the scope of this standard:- microwave ovens for domestic use and catering;- cooking hobs and cooking ovens, heated by means of r.f. energy;- (single- and multiple-zone) induction cooking appliances;- appliances for personal care equipped with radiators in the range from UV to IR, inclusive (this includes visible light);- power supplies and battery chargers provided with or intended for apparatus within the scope of this standard.This second edition cancels and replaces the first edition published in 1997, Amendment 1:2001 and Amendment 2:2008. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:- 5.1: For ESD tests on contacts of plugs and sockets the note ("The 4 kV contact discharge shall be applied to conductive accessible parts. Metallic contacts, such as in battery compartments or in socket outlets, are excluded from this requirement.") saying that no test on contacts is necessary has been removed. The IEC 61000-4-2 includes a detailed description how to deal with ESD on contacts and other surfaces. Also discharge on HCP and VCP is required by the basic standard IEC 61000-4-2.- 5.3 and 5.4: The tables for tests at D.C. power ports according IEC 61000-4-6 are aligned with the generic standards and are the same for 5.3 and 5.4.- 5.3 and 5.4: For EUT with single mains cable and not other cable, the test set-up as shown in Figure 2 shall be used. The set-up as described in Annex F of IEC 61000-4-6:2013 shall not be used.- 5.5: The IEC 61000-4-22 has been introduced as alternative method for testing radiated immunity.- 5.6: No line-to-earth surges are applied to products which do not have provision for connection to earth.