IEC 62877-1:20 23作为IEC 62877-1:20 23 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 62877-1:20 23适用于电解质及其组件用于用干充电电池填充排气铅酸电池，以及用于补充电解液、更换或调整运行中电池的电解液密度。本文件定义了电解液的组成、纯度和性质，适用于电池制造商没有具体说明的应用。这第二版取消并取代了2016年出版的第一版。与上一版相比，此版本包括以下重大技术变更: -添加表4中的卤素浓度值。

IEC 62877-1:2023 is available as IEC 62877-1:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62877-1:2023 applies to electrolytes and their components used for filling vented lead acid batteries with dry-charged cells and for electrolyte replenishment, replacement or electrolyte density adjustment of batteries in operation. This document defines the composition, purity and properties of electrolyte, for application where specific instructions from the battery manufacturer are not available. This second edition cancels and replaces the first edition published in 2016. This edition includes the following significant technical changes with respect to the previous edition:
- Addition of the concentration values of halogens in Table 4.