本推荐规程描述了如何对工业和商业电力系统进行谐波研究和分析。首先介绍基本概念。接下来讨论如何确定谐波分析研究的必要性，如何收集所需数据，如何识别潜在问题，以及如何实施纠正措施。

This recommended practice describes how to conduct harmonic studies and analysis of industrial and commercial power systems. The basic concepts are described first. This is followed by a discussion of how to determine the need for a harmonic-analysis study, how to assemble the required data, how to recognize potential problems, and how to implement corrective measures.