GB/T 7131-2026
UpcomingPlastics—Identification of polymers—Pyrolytic gas chromatography method
塑料 聚合物鉴定 裂解气相色谱法
Application Summary AI generated
This standard specifies a method for identifying polymer types in plastics by analyzing their thermal decomposition products using pyrolytic gas chromatography. It is applied in quality control, material verification, and failure analysis within the plastics manufacturing, recycling, and testing industries to determine the composition of unknown or mixed polymer samples.
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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.