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YS/T 521.4-2009 Active
YS/T 521.4-2009 Methods for chemical analysis of blister copper—Determination of lead,bismuth and antimony contents—Flame atomic absorption spectrometry
Abstract
This part of YS/T 521 specifies the determination methods for the contents of lead, bismuth, and antimony in crude copper.
This part is applicable to the determination of the contents of lead, bismuth, and antimony in crude copper. The determination range is: 0.05% to 0.60% for lead; 0.008% to 0.15% for bismuth; and 0.02% to 0.60% for antimony.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 521.4-2009 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Copper and copper alloys |
| Implement Date | 2010-06-01 |
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