GB/T 13021-2023
ActivePolyolefin pipes and fittings—Determination of carbon black content—Test method of alcination and pyrolysis
聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法
Application Summary AI generated
This standard specifies the test method of calcination and pyrolysis for determining the carbon black content in polyolefin pipes and fittings. It is applied in the quality control and material verification of polyethylene (PE) and polypropylene (PP) pipes used in water supply, gas distribution, and drainage systems. The method ensures that the carbon black content meets specified requirements for UV resistance and mechanical performance in outdoor or buried 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.