GB/T 39506-2020
ActiveDetermination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content
硬聚氯乙烯（PVC-U）管材及管件中聚氯乙烯（PVC）含量的测定 基于总氯含量的方法
Application Summary AI generated
This standard specifies a method for determining the PVC content in unplasticized PVC (PVC-U) pipes and fittings by measuring the total chlorine content. It is applied in the quality control and material verification of PVC-U products used in building water supply, drainage, and electrical conduit systems. The method ensures compliance with material composition requirements for manufacturing and procurement specifications.
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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.