YS/T 372.17-2006 in English
VALIDMethods for elementary analysis of precious alloy -- Determination of tungsten and rhenium content -- Tungstic acid gravimetry and thiourea spectrophotometry
- Issued on:2006-05-25
- Implemented on:2006-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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Scope
This standard specifies the determination method of tungsten content and rhenium content in platinum alloys. This standard is applicable to the determination of tungsten content and rhenium content in PtWRe alloy. Measuring range: W is 8% ~ 12%, Re is 3% ~ 6%.

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