本标准实施规程概述了管道运营商可用于计划、组织和执行ILI项目的相关活动流程。本标准适用于用于运输天然气、危险液体（包括含有无水氨的液体）、二氧化碳、水（包括盐水）、液化石油气（LPG）的碳钢管道系统，以及不损害ILI工具功能和稳定性的其他服务。本标准由工作组212维护。

This standard practice outlines a process of related activities that a pipeline operator can use to plan, organize, and execute an ILI project. This standard is applicable to carbon steel pipeline systems used to transport natural gas, hazardous liquids including those containing anhydrous ammonia, carbon dioxide, water including brine, liquefied petroleum gases (LPG), and other services that are not detrimental to the function and stability of ILI tools. This standard is maintained by Task Group 212.