GB/T 13295-2019
ActiveDuctile iron pipes,fitting and accessories for water or gas applications
水及燃气用球墨铸铁管、管件和附件
Application Summary AI generated
This standard specifies the technical requirements, dimensions, and testing methods for ductile iron pipes, fittings, and accessories used in water supply and gas distribution systems. It is applied in municipal engineering, industrial fluid transport, and gas pipeline networks to ensure pressure resistance, corrosion protection, and joint integrity. The standard is critical for procurement and quality control in urban infrastructure projects, including drinking water mains and natural gas pipelines.
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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.