GB/T 14571.4-2008
AbolishedEthylene glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
工业用乙二醇紫外透光率的测定 紫外分光光度法
Application Summary AI generated
This standard specifies a method for measuring the ultraviolet transmittance of ethylene glycol used in industrial applications, such as polyester fiber and antifreeze production. It is applied in quality control laboratories to assess the purity and optical clarity of the chemical, ensuring it meets specifications for downstream manufacturing processes. The ultraviolet spectrophotometric method detailed here is critical for detecting trace impurities that could affect product performance in sensitive industrial uses.
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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.