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GB/T 3260.3-2013 Active
GB/T 3260.3-2013 Methods for chemical analysis of tin—Part 3:Determination of bismuth content—KI photometric method and flame atomic absorption spectrometric method
Abstract
This part of GB/T 3260 specifies the determination methods of bismuth content in tin by potassium iodide spectrophotometry and flame atomic absorption spectrometry.
This part is applicable to the determination of bismuth content in tin. Method 1 has a determination range of 0.000 50% to 0.200%; Method 2 has a determination range of 0.000 30% to 0.200%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3260.3-2013 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Lead, zinc, tin, and their alloys |
| Implement Date | 2014-09-01 |
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