NF EN 24505 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
HARDMETALS - METALLOGRAPHIC DETERMINATION OF POROSITY AND UNCOMBINED CARBON
01-08-2017
12-01-2013
Cooperating organizations
National foreword
Foreword
Method
1 Scope and field of application
2 Apparatus
3 Preparation of test piece sections
4 Procedure
5 Test report
Figures
1 Type A apparent porosity (x 100)
2 Type A apparent porosity (x 200)
3 Type B apparent porosity (x 100)
4 Uncombined carbon (x 100)
National annex
NA (informative) Committees responsible
Specifies methods for the metallographic determination of the type, presence and distribution of porosity and uncombined carbon in hardmetals. Coverage includes procedure, apparatus, and preparation of test piece sections. Also includes detailed diagrams.
| DevelopmentNote |
Indice de classement: A95-441. (07/2014)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 24505:2006 | Identical |
| BS EN 24505:1993 | Identical |
| EN 24505:1993 | Identical |
| UNI EN 24505 : 1993 | Identical |
| I.S. EN 24505:1994 | Identical |
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