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YS/T 922-2013 Active
YS/T 922-2013 Methods for chemical analysis of high purity copper—Determination of trace impurity elements content—Glow discharge mass spectrometry
Abstract
This standard specifies the determination method for the content of trace impurity elements in high-purity copper, and the elements to be determined are listed in Table 1.
This standard is applicable to the determination of the content of trace impurity elements in high-purity copper. The determination ranges of each element are as follows: the determination ranges of sulfur and selenium are 10 μg/kg to 5,000 μg/kg, and the determination ranges of other elements are 1 μg/kg to 5,000 μg/kg.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 922-2013 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Copper and copper alloys |
| Implement Date | 2014-03-01 |
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