GB/T 30921.6-2016
ActiveTest method of purified terephthalic acid (PTA) for industrial use—Part 6: Determination of particle size distribution
工业用精对苯二甲酸（PTA）试验方法 第6部分：粒度分布的测定
Application Summary AI generated
This standard specifies the test method for determining the particle size distribution of purified terephthalic acid (PTA) used in industrial applications. It is applied in the chemical manufacturing and quality control sectors, specifically for PTA producers and downstream polyester fiber, bottle, and film manufacturers. The method ensures consistent particle size, which is critical for optimizing polymerization reactions and material handling in production processes.
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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.