GB/T 39715.2-2021
ActivePlastics—Biobased content—Part 2: Determination of biobased carbon content
塑料 生物基含量 第2部分：生物基碳含量的测定
Application Summary AI generated
This standard specifies a method for determining the biobased carbon content in plastics using radiocarbon analysis (e.g., accelerator mass spectrometry or liquid scintillation counting). It is applied in the plastics industry to verify the renewable carbon proportion in raw materials or finished products, supporting eco-labeling, regulatory compliance, and procurement decisions for biobased polymers. The method is critical for distinguishing fossil-based from biobased carbon in packaging, consumer goods, and automotive components.
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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.