GB/T 39026-2020
ActiveTest method for the identification of recycled polyethylene terephthalate (PET) fiber
循环再利用聚酯（PET）纤维鉴别方法
Application Summary AI generated
This standard specifies a test method to distinguish recycled polyethylene terephthalate (PET) fiber from virgin PET fiber, primarily using techniques such as differential scanning calorimetry (DSC) or melt flow rate analysis. It is applied in the textile industry for quality control, raw material verification, and product certification, particularly for manufacturers and testing laboratories involved in the production and trade of recycled polyester fibers.
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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.