本推荐规程为发电站和工业设施中的电线电缆安装规程提供了指南。它包括电缆槽、导管、管道组、电线槽、排水沟和其他电缆管道系统中的电缆安装。包括中压电力电缆、低压电力电缆、控制电缆、仪表电缆、同轴/三同轴电缆、光纤电缆、数据通信电缆，以及发电厂和工业环境中使用的其他特种电缆。当使用相同或类似的电线或电缆类型和电缆管道时，本文件也可能有助于在商业、政府和公共设施中正确安装电线和电缆系统。

This recommended practice provides guidance for wire and cable installation practices in generating stations and industrial facilities. It covers installation of cable in trays, conduit, duct banks, wire ways, gutters, and other raceway systems. It covers medium voltage power cable, low voltage power cable, control cable, instrumentation cable, coax/triax cable, fiber optic cable, data communications cable, and other specialty cables used in power plant and industrial environments. This document may also be of benefit for the proper installation of wire and cable systems in commercial, governmental, and public facilities when the same or similar wire or cable types and raceways are used.