UNI EN ISO 643 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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STEELS - MICROGRAPHIC DETERMINATION OF THE APPARENT GRAIN SIZE
28-11-2006
01-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Selection and preparation of the specimen
7 Characterization of grain size
8 Test report
Annex A (informative) - Summary of methods for revealing
ferritic, austenitic or prior-austenitic grain
boundaries in steels
Annex B (normative) - Determination of grain size -
Standard charts taken from ASTM E112
Annex C (normative) - Evaluation method
Provides a micrographic method of determining apparent ferritic or austenitic grain size in steels. It also describes the methods of revealing grain boundaries and of estimating the mean grain size of specimens with unimodal size distribution.
| DevelopmentNote |
Supersedes UNI 3245. (12/2006)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN EN ISO 643:2015-06 (Draft) | Identical |
| NF EN ISO 643 : 2013 | Identical |
| ISO 643:2012 | Identical |
| NBN EN ISO 643 : 2013 | Identical |
| NEN EN ISO 643 : 2013 | Identical |
| NS EN ISO 643 : 2012 | Identical |
| I.S. EN ISO 643:2012 | Identical |
| SN EN ISO 643 : 2013 | Identical |
| UNE-EN ISO 643:2013 | Identical |
| BS EN ISO 643:2012 | Identical |
| EN ISO 643:2012 | Identical |
| ONORM EN ISO 643 : 2013 | Identical |
| ISO 3785:2006 | Metallic materials — Designation of test specimen axes in relation to product texture |
| ISO 14250:2000 | Steel — Metallographic characterization of duplex grain size and distributions |
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