《动力管道》标准系美国机械工程师学会压力管道标准B31)中的动力管道部分(B31.1)。是国际上权威的最通用的管道标准。《动力管道》标准包括对各种动力系统的主管道和辅助管道的设计、材料选用、制造、安装、试验和检查的基本要求。《动力管道》标准适用于管道上各种管子、法兰、连接件、接头、阀门安全装置 The “Power Pipeline” standard is a power pipe section (B31.1) in the American Society of Mechanical Engineers Pressure Pipeline Standard B31). Is the most authoritative international pipeline standards. The “Power Piping” standard includes the basic requirements for the design, material selection, manufacture, installation, testing and inspection of main and auxiliary piping for various powertrain systems. “Power Pipeline” standard applies to all kinds of pipes, flanges, connectors, fittings, valve safety devices