标准摘要
[中文适用范围]： 覆盖多种电压等级的高压开关装置，对提升电力系统的整体运行效率具有基础性作用。文件制定过程中综合考虑了当时的技术发展水平与工程实践经验，形成了系统的技术指引，为后续相关设备的研发与应用奠定了坚实基础。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： Specifies requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages of 72.5 kV and above, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz. For the purpose of this standard the term 'switchgear' is used for 'gas-insulated metal-enclosed switchgear'.
英文名称Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above