本规程描述了夹套管道系统的设计、材料选择、制造、安装、检查和测试要求。本规程不能替代基于每个项目具体要求的合格工程分析和设计。工程部应与经验丰富的夹套管道供应商合作，以验证拟议的系统设计和制造细节。

This Practice describes the requirements for the design, material selection, fabrication, installation, inspection, and testing of jacketed piping systems. This practice is not a substitute for competent engineering analysis and design based on specific requirements of each project.Engineering should work with an experienced jacketed piping vendor to validate proposed system design and fabrication details.