GB/T 7139-2002
AbolishedPlastics--Vinyl chloride homopolymers and copolymers--Determination of chlorine content
塑料 氯乙烯均聚物和共聚物 氯含量的测定
Application Summary AI generated
This standard specifies the method for determining the chlorine content in vinyl chloride homopolymers and copolymers. It is applied in the plastics industry for quality control and material identification of PVC resins and related products. The testing context includes raw material inspection and formulation verification in manufacturing processes.
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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.