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GB/T 15072.9-2008 Active
GB/T 15072.9-2008 Test method of precious metal alloys—Determination of indium content for gold alloys—Complexometric return titration using EDTA
Abstract
This section specifies the method for determining the indium content in gold alloys. This section is applicable to the determination of indium content in AuNiIn alloys. The measurement range (mass fraction): 7% to 10%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 15072.9-2008 |
| CCS | Precious metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2008-09-01 |
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