GB/T 20801.4-2020
AbolishedPressure piping code—Industrial piping—Part 4:Fabrication and assembly
压力管道规范 工业管道 第4部分:制作与安装
Application Summary AI generated
This standard specifies the technical requirements for the fabrication and assembly of industrial pressure piping, including cutting, bending, welding, heat treatment, and installation procedures. It is applied in the construction and maintenance of industrial facilities such as petrochemical plants, power stations, and gas processing systems to ensure the quality and safety of piping systems. The standard is used by engineers, fabricators, and inspectors during the on-site assembly and workshop prefabrication of metallic pipes and their components.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.