GB/T 3260.3-2013 in English
VALIDMethods for Chemical Analysis of Tin - Part 3: Determination of Bismuth Content KI Photometric Method and Flame Atomic Absorption Spectrometric Method
- Issued on:2013-12-17
- Implemented on:2014-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
《GB/T 3260.3-2013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》由TC243(全国有色金属标准化技术委员会)归口,TC243SC2(全国有色金属标准化技术委员会重金属分会)执行,主管部门为中国有色金属工业协会。
GB/T3260的本部分规定了锡中铋量的碘化钾分光光度法和火焰原子吸收光谱法测定方法。
本部分适用于锡中铋量的测定。方法 1 测定范围为 0.00050% ~0.200%;方法 2 测定范围为
0.00030%~0.200%。
Scope
This part of GB/T 3260 specifies the potassium iodide spectrophotometric method and the flame atomic absorption spectrometric method for the determination of bismuth content in tin. This section applies to the determination of the amount of bismuth in tin. The measurement range of method 1 is 0.000 50%~0.200%; the measurement range of method 2 is 0.000 30%~0.200%.

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