GB/T 13255.1-2009
ActiveTest methods of caprolactam for industrial use - Part 1: Determination of colourity of 50% aqueous caprolactam solution - Spectrometric method
工业用己内酰胺试验方法 第1部分：50%水溶液色度的测定 分光光度法
Application Summary AI generated
This standard specifies a spectrometric method for determining the color intensity of a 50% aqueous caprolactam solution, which is a key quality indicator for industrial-grade caprolactam. It is applied in the chemical manufacturing industry, specifically for quality control and acceptance testing of caprolactam used as a raw material in the production of nylon-6 fibers, resins, and engineering plastics. The method ensures consistent color quality, which is critical for downstream processing and final product appearance.
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