GB/T 20801.5-2025
ActivePressure piping code—Part 5:Hydrogen piping and pipelines
压力管道规范 第5部分：氢用管道
Application Summary AI generated
This standard specifies the design, materials, fabrication, inspection, and testing requirements for hydrogen piping and pipelines operating at pressures above 0.1 MPa. It is applied in industries such as petrochemical, energy, and hydrogen refueling stations to ensure safe transport of gaseous or liquid hydrogen. The standard addresses hydrogen embrittlement risks and leakage prevention in both above-ground and buried pipeline systems.
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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.