IEC 63222的本部分是一项技术规范，旨在提供与公共供电网络电能质量管理相关的公认工程实践的主要用例相关的规定。总结了电能质量管理中的操作，调查了现行标准，以满足电能质量评估工作的要求，并促进电能质量管理最佳实践的发展。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This part of IEC 63222, which is a Technical Specification, is intended to provide provisions associated to the main use cases regarding recognized engineering practices applicable to power quality management in public electric power supply networks. It summarizes the operation in power quality management and investigates the current standards, for requirement of power quality assessment work, as well as to promote the development of power quality management best practices.All current amendments available at time of purchase are included with the purchase of this document.