GB/T 21874-2008
ActiveElastomeric seals - Requirements for materials for pipe joint seals used in water and drainage applications - Thermoplastic elastomers
弹性体密封件 排水管道接口密封件材料要求 热塑性弹性体
Application Summary AI generated
This standard specifies the material requirements for thermoplastic elastomer seals used in pipe joints for water and drainage applications. It is applied in the manufacturing and quality testing of sealing rings for municipal drainage, sewage, and rainwater piping systems. The standard ensures that the seals meet performance criteria for durability, flexibility, and resistance to fluids in these specific environmental 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.