YS/T 372.17-2006
Methods for elementary analysis of precious alloy. Determination of tungsten and rhenium content. Tungstic acid gravimetry and thiourea spectrophotometry (English Version)
- Standard No.
- YS/T 372.17-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
- YS/T 372.17-2006
- Replace
- YS/T 374.7-1994
- 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%.
YS/T 372.17-2006 history
- 2006 YS/T 372.17-2006 Methods for elementary analysis of precious alloy. Determination of tungsten and rhenium content. Tungstic acid gravimetry and thiourea spectrophotometry
- 1970 YS/T 374.7-1994
YS/T 372.17-2006 Methods for elementary analysis of precious alloy. Determination of tungsten and rhenium content. Tungstic acid gravimetry and thiourea spectrophotometry has been changed from YS/T 374.7-1994 .
