GB/T 37357-2019
ActiveCast iron pipes, fittings and accessories for rain drainage of building roof
建筑屋面雨水排水铸铁管、管件及附件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for cast iron pipes, fittings, and accessories used in roof rainwater drainage systems for buildings. It is applied in the design, manufacturing, and quality verification of drainage components for both residential and commercial structures, ensuring reliable water conveyance and leak-proof performance under gravity flow conditions.
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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.