GB/T 18742.3-2017
ActivePolypropylene(PP) piping systems for hot and cold water installations—Part 3:Fittings
冷热水用聚丙烯管道系统 第3部分:管件
Application Summary AI generated
This standard specifies the definitions, classifications, dimensions, technical requirements, and test methods for polypropylene (PP) fittings used in hot and cold water piping systems. It is applied in the manufacturing and quality inspection of fittings for residential, commercial, and industrial plumbing installations where PP pipes transport water at temperatures up to 95°C. The standard ensures compatibility and reliability of fittings within PP piping systems, particularly for potable water supply and heating applications.
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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.