GB/T 19472.2-2017
ActivePolyethylene structure-wall piping systems for underground usage—Part2: Polyethylene spirally enwound structure-wall pipes
埋地用聚乙烯（PE）结构壁管道系统 第2部分：聚乙烯缠绕结构壁管材
Application Summary AI generated
This standard specifies the classification, materials, technical requirements, and test methods for polyethylene spirally enwound structure-wall pipes used in underground drainage and sewer systems. It is applied in municipal engineering, industrial wastewater treatment, and agricultural irrigation for buried pipelines that require high ring stiffness and resistance to external loads. The standard ensures pipe performance in soil burial conditions, including leak tightness and long-term durability.
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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.