YB/T 5157-2016 PDF English
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YB/T 5157: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| YB/T 5157-2016 | English | 149 | Add to Cart | 3 days [Need to translate] | (High purity graphite products - Determination of iron - O - phenanthroline spectrophotometric method) |
| YB/T 5157-1993 | English | 159 | Add to Cart | 2 days [Need to translate] | Determination of iron in graphite products of high purity by ortho-phenathroline photometric method |
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Basic data
| Standard ID | YB/T 5157-2016 (YB/T5157-2016) |
| Description (Translated English) | (High purity graphite products - Determination of iron - O - phenanthroline spectrophotometric method) |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | Q51 |
| Classification of International Standard | 59.100.01 |
| Word Count Estimation | 5,589 |
| Date of Issue | 2016-07-11 |
| Date of Implementation | 2017-01-01 |
| Older Standard (superseded by this standard) | YB/T 5157-1993 |
| Regulation (derived from) | Notice of the Ministry of Industry and Information Technology (2016 No. 37) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the principle, reagents and materials, instruments and equipment, sample preparation, calibration curve, analysis procedure, calculation of results, precision and test report for the determination of iron content in high purity graphite products by o-phenanthroline spectrophotometry. |