原电池 第4部分：锂电池的安全要求

[中文适用范围]： IEC 60086-4:2025 CMV包含官方标准及其注释版本。注释版本为您提供了一种快速简便的方式来比较IEC 60086-4:2025第6.0版与之前IEC 60086-4:2019第5.0版之间的所有更改。此外，国际电工委员会TC 35专家提供的注释解释了最相关的变更原因，或澄清内容中的任何部分。 IEC 60086-4:2025规定了用于确保锂电池在预期使用和合理可预见的误用条件下安全运行的测试和要求。 本第六版取消并取代了于2019年发布的第五版。本版相对于前一版本包括以下重要的技术变更： - 添加了关于泄漏和排气的定义，以及测试标准； - 修订了过放电试验； - 修订了标志要求； - 修订了针对儿童防护包装测试的标准； - 将附件F的目的从“信息性”改为“规范性”； - 添加了新的附件G，其中包含了额外措施以防止非消费者可更换电池的误用； - 整合了解释表1（IEC 60086-4:2019/ISH1:2020）的内容； - 在第3条中，根据其功能对术语进行了重新排序：基本术语、电化学系统、电池形状、电池尺寸、电气特性、规范、安全方面、失效模式； - 在第6.4.4节中，将锂一次电池的冲击加速度豁免从12千克减少到4,482千克，以反映这一事实，在IEC 62281，试验T-4中，峰值加速度降至低于150 gn。 [外文原描述]： IEC 60086-4:2025 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60086-4:2025 edition 6.0 and the previous IEC 60086-4:2019 edition 5.0. Furthermore, comments from IEC TC 35 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content. IEC 60086-4:2025 specifies tests and requirements for primary lithium batteries to ensure their safe operation under intended use and reasonably foreseeable misuse. This sixth edition cancels and replaces the fifth edition published in 2019. This edition includes the following significant technical changes with respect to the previous edition: - Added definitions for leakage and venting, in addition to the test criteria; - Revised overdischarge test; - Revised marking requirements; - Revised criteria for the child resistant packaging test; - Changed the purpose of Annex F from "informative" to "normative"; - Added a new Annex G with additional measures against misuse of batteries not intended for consumer replacement; - Integrated the contents of Interpretation Sheet 1 (IEC 60086-4:2019/ISH1:2020); - In Clause 3, terms were reordered according their functions: basic terms, electrochemical systems, battery shapes, battery sizes, electrical characteristics, specifications, safety aspects, failure modes; - In 6.4.4, the exemption for the shock acceleration for lithium primary batteries was reduced from 12 kg to 4,482 kg in order to reflect the fact that this is the threshold in IEC 62281, Test T-4, where the peak acceleration decreases below 150 gn.