GB/T 3260.3-2013
ActiveMethods for chemical analysis of tin―Part 3：Determination of bismuth content KI photometric method and flame atomic absorption spectrometric method
锡化学分析方法 第3部分：铋量的测定 碘化钾分光光度法和火焰原子吸收光谱法
Application Summary AI generated
This standard specifies two methods, the KI photometric method and flame atomic absorption spectrometric method, for determining the bismuth content in tin metal and tin alloys. It is applied in the metallurgical industry, specifically for quality control and chemical analysis during the production, processing, and inspection of tin materials. The standard ensures accurate measurement of bismuth impurities, which is critical for assessing product purity and compliance with material specifications.
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