GB/T 18742.3-2002
AbolishedPolypropylene 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 technical requirements, dimensions, and test methods for polypropylene (PP) fittings used in hot and cold water piping systems. It is applied in residential, commercial, and industrial plumbing installations to ensure the fittings provide reliable, leak-proof connections for potable water supply and heating systems. The standard is critical for quality control during manufacturing and for verifying compatibility with PP pipes in accordance with GB/T 18742.1 and GB/T 18742.2.
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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.