标准摘要
[中文适用范围]： IEC 62133-1:2026 CMV 版本同时包含标准正式文本及其注释版本。注释版本提供便捷途径，可快速对比 IEC 62133-1:2026 第二版与先前 IEC 62133-1:2017 第一版之间的全部变更。此外，IEC 技术委员会 21A 专家所附注释，旨在阐明关键修订的原因，或对内容中任何部分进行澄清。 IEC 62133-1:2026 规定了便携式密封二次镍电池（含碱性电解质）在预期用途及可合理预见误用情况下的安全运行要求及试验方法。本第二版取代并废止了 2017 年发布的第一版，属于技术性修订。相对于 IEC 62133-1:2017，本版本主要技术变更包括： a) 删除“二次电池”定义； b) 删除“便携式电池”定义； c) 删除“便携式电池”定义； d) 在第 7.2.3 条中将“室温”单一术语替换为"20°C ± 5°C"； e) 修改图 1。 [外文原描述]： IEC 62133-1:2026 specifies requirements and tests for the safe operation of portable sealed secondary nickel cells and batteries containing alkaline electrolyte, under intended use and reasonably foreseeable misuse. This second edition cancels and replaces the first edition of IEC 62133-1 published in 2017. It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 62133 1:2017: a) removal of the definition "secondary battery"; b) removal of the definition "portable battery"; c) "removal of the definition "portable cell"; d) replacement of the single term "room temperature" with 20 °C ± 5 °C in 7.2.3; e) modification of Figure 1.
英文名称Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications - Part 1: Nickel systems