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GB/T 15072.1-2008
GB/T 15072.1-2008 Test method of precious alloys—Determination of gold content for gold,platinum and palladium alloys—Potentiometric titration using ferrous sulfate
Abstract
This section specifies the method for determining the amount of gold in gold, platinum, and palladium alloys. This section is applicable to the determination of the amount of gold in alloys containing the aforementioned elements, such as AuAg, AuAgPt, AuAgCu, AuAgCuMnGd, AuCu, AuCuPtAgZn, AuNi, AuNiIn, AuNiCu, AuNiCr, AuNiGd, AuNiFeZr, AuFeCr, AuBe, AuGeNi, AuIr, AuSn, PtAu, PtRhAu, PdAu, PdAgCuAuPtZn, and SnPbAuSb. The measurement range (mass fraction) is 3% to 995%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 15072.1-2008 |
| CCS | Precious metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2008-09-01 |
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$ 36
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$ 36
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$ 36