GB/T 14571.2-2018
ActiveTest method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography
工业用乙二醇试验方法 第2部分：纯度和杂质的测定 气相色谱法
Application Summary AI generated
This standard specifies a gas chromatography method for determining the purity and quantifying specific impurities in industrial-grade ethylene glycol. It is applied by chemical manufacturers and quality control laboratories to assess the quality of ethylene glycol used as a raw material in polyester fiber, antifreeze, and plasticizer production. The method ensures the product meets required specifications for industrial processing and downstream 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.