IEC TS 61340-5-4:2021 静电学第5-4部分:电子设备防静电现象的保护符合性验证
标准编号：IEC TS 61340-5-4:2021
中文名称：静电学第5-4部分:电子设备防静电现象的保护符合性验证
英文名称：Electrostatics - Part 5-4: Protection of electronic devices from electrostatic phenomena - Compliance verification
发布日期：2021-08-30
标准范围
IEC TS 61340-5-4:20 21(E)描述了ESD控制程序中包含的技术项目的符合性验证测试，例如IEC 61340-5-1中规定的技术项目。试验方法基于IEC 61340-5-1和IEC 61340系列其他部分中规定的方法，并在必要时进行简化，以验证符合性，由合格人员执行。用户可以在其符合性验证计划中参考本文档，采用本文所述的必要测试方法，无需更改或添加。或者，如果设备或程序的偏差记录在其符合性验证计划中，则本文件中描述的测试方法可以适应其自身ESD控制程序的要求。本文件中未规定符合性验证测试频率。资料性附录A中给出了用户如何考虑符合性验证测试频率的指南。产品鉴定不在本文件范围内。这第一版取消并取代了2019年发布的IEC TR 61340-5-4。本版构成技术修订版。本版本包括以下与IEC TR 61340-5-4相关的重大技术变更:文件主体中的测试方法已经标准化，因此增加了规范性参考文献；增加并定义了术语“ESD接地”；增加了测量低电阻的设备说明；允许使用用户指定的电极（包括表面电阻条电极）进行电阻测量；增加了关于符合性验证试验设备验证的资料性附件；通过测量身体电压对人-鞋-地板系统的符合性验证已移至信息附件。
IEC TS 61340-5-4:2021(E) describes compliance verification testing for technical items that are included in ESD control programs, such as those specified in IEC 61340-5-1.
Test methods are based on those specified in IEC 61340-5-1 and other parts of the IEC 61340 series, and are simplified where necessary for the purposes of compliance verification, to be performed by competent personnel.
Users can, by reference to this document in their compliance verification plan, adopt the necessary test methods described herein without change or addition. Alternatively, test methods described in this document can be adapted to match the requirements of their own ESD control program, provided deviations in equipment or procedure are documented in their compliance verification plan.
Compliance verification test frequency is not specified in this document. Guidance on how users can consider compliance verification test frequency is given in informative Annex A.
Product qualification is excluded from the scope of this document.
This first edition cancels and replaces IEC TR 61340-5-4 published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC TR 61340-5-4:
- test methods in the main body of the document have been made normative, and consequently normative references have been added;
- the term "ESD ground" has been added and defined;
- description of equipment for measuring low resistance has been added;
- user specified electrodes, including surface resistance bar electrodes, are permitted to be used for resistance measurements;
- an informative annex on verification of compliance verification test equipment has been added;
- compliance verification of person-footwear-flooring systems by measuring body voltage has been moved to an informative annex.
标准预览图
