YS/T 372.17-2006 PDF English
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Basic data
| Standard ID | YS/T 372.17-2006 (YS/T372.17-2006) |
| Description (Translated English) | Methods for elementary analysis of precious alloy. Determination of tungsten and rhenium conten. Tungstic acid gravimetry and thiourea spectrophotometry |
| Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H15 |
| Classification of International Standard | 77.040.30 |
| Word Count Estimation | 6,681 |
| Date of Issue | 2006-05-25 |
| Date of Implementation | 2006-12-01 |
| Older Standard (superseded by this standard) | YS/T 374.7-1994 |
| Regulation (derived from) | NDRC Notice No. 36 of 2006 |
| Issuing agency(ies) | National Development and Reform Commission |
| Summary | This standard specifies the content of platinum alloy of tungsten and rhenium content determination. This standard applies to PtWRe alloy of tungsten and rhenium content of the determination. Measuring range: W is 8% ~ 12%, Re 3% to 6%. |