本规程描述了根据ASME B31设计的金属管道系统的检查和泄漏试验要求的指南。8气体输送和分配管道系统。本规程提供了规定管道材料、部件、制造、装配、安装和相关文件检查要求的指南。本规程为检查范围、验收标准和缺陷工程的纠正提供了指南。本规程描述了泄漏试验的类型、选择适当试验的依据以及管道试验的安排。

This Practice describes guidelines for specifying requirements for examination and leak testing of metallic pipeline systems designed in accordance with ASME B31.8 Gas Transmission and Distribution Piping Systems. This Practice provides guidelines for specifying requirements for examination of piping materials, components, fabrication, assembly, installation, and associated documentation. This Practice provides guidelines for the extent of examination, criteria for acceptance, and correction of defective work. This Practice describes the types of leak tests, basis for selecting the appropriate tests, and arrangements for testing piping.