GB/T 12688.1-2019
ActiveTest method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography
工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法
Application Summary AI generated
This standard specifies a gas chromatography method for determining the purity and hydrocarbon impurities in industrial-grade styrene. It is applied by chemical manufacturers and quality inspection laboratories to ensure the raw material meets specifications for producing polystyrene, synthetic rubber, and resins. The test is critical for process control and product certification in the petrochemical industry.
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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.