TB/T 3239-2010 PDF English
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Basic data
| Standard ID | TB/T 3239-2010 (TB/T3239-2010) |
| Description (Translated English) | Metallographic examination graph spectrum of widmanstatten structure in microalloying steel used for railway |
| Sector / Industry | Railway & Train Industry Standard (Recommended) |
| Classification of Chinese Standard | S33 |
| Classification of International Standard | 45.060.10 |
| Word Count Estimation | 14,158 |
| Date of Issue | 2010-08-22 |
| Date of Implementation | 2011-02-01 |
| Quoted Standard | GB/T 13298-1991 |
| Regulation (derived from) | Railway Technology (2010) 145 |
| Issuing agency(ies) | Ministry of Railways of the People's Republic of China |
| Summary | This standard specifies the railway Q460E micro-alloyed steels widmanstatten forms and levels metallographic inspection and assessment methods, assessment principles, organizational characteristics and quantitative parameters and rating maps and so on. This standard applies to railway Q460E emblem alloyed steel widmanstatten (hereinafter referred to as widmanstatten) assessment. |
