本标准的范围包括中压（35 kV以下）电力公用事业配电系统的稳态、基于事件、概率、随机和动态分析。工业和商业配电系统、谐波分析和电磁瞬态分析均不包括在内。

The scope of the standard includes steady-state, event-based, probabilistic, stochastic, and dynamic analysis of medium-voltage (up to 35 kV) electric utility power distribution systems. Industrial and commercial power distribution systems, harmonic analysis, and electromagnetic transient analysis are all excluded.