IEC 60050-631:2024给出了适用于电能存储系统的通用术语，以及与特定应用和相关技术相关的通用术语。根据IEC指南108，它具有横向出版物的地位。 该术语与IEV其他专业部分开发的术语一致。 本横向出版物主要供技术委员会根据IEC指南108中规定的原则编写IEC出版物时使用。 技术委员会的职责之一是在适用的情况下，在编写其出版物时利用横向出版物。

IEC 60050-631:2024 gives the general terminology applicable to electrical energy storage systems, as well as general terms pertaining to specific applications and associated technologies. It has the status of a horizontal publication in accordance with IEC Guide 108.
This terminology is consistent with the terminology developed in the other specialized parts of the IEV.
This horizontal publication is primarily intended for use by technical committees in the preparation of IEC publications in accordance with the principles laid down in IEC Guide 108.
One of the responsibilities of a technical committee is, wherever applicable, to make use of horizontal publications in the preparation of its publications.