EN 24503:1993
Current
The latest, up-to-date edition.
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Fusion method (ISO 4503:1978)
07-04-1993
Cooperating organizations
National foreword
Foreword
Method
1 Scope
2 Field of application
3 Principle
4 Interfering elements
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 X-ray fluorescence analysis
10 Preparation of the calibration curve
11 Expression of results
12 Test report
National annex
NA (informative) Committees responsible
Specifies methods for the determination of the presence, type, and distribution of porosity and uncombined carbon in hardmetals, furthermore apparatus, preparation of test pieces, procedure and test report. Figures show the types of apparent porosity and uncombined carbon.
| Committee |
CEN/BT
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| PN EN 24503 : 1999 | Identical |
| UNE-EN 24503:1993 | Identical |
| ISO 4503:1978 | Identical |
| DIN ISO 4503:1991-07 | Identical |
| NF EN 24503 : 1993 | Identical |
| UNI EN 24503 : 1993 | Identical |
| BS EN 24503:1993 | Identical |
| NBN EN 24503 : 1993 | Identical |
| NEN ISO 4503 : 1993 | Identical |
| I.S. EN 24503:1994 | Identical |
| NS ISO 4503 : 1ED 1993 | Identical |
| SN EN 24503 : 1993 | Identical |
| DIN ISO 4503:1991-07 | Corresponds |
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