NEN EN ISO 4498 : 2010
Current
The latest, up-to-date edition.
SINTERED METAL MATERIALS, EXCLUDING HARDMETALS - DETERMINATION OF APPARENT HARDNESS AND MICRO-HARDNESS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Apparatus
4 Sampling and preparation of test pieces
5 Test procedures
5.1 Procedure 1 - Determination of apparent hardness
5.2 Procedure 2 - Determination of microhardness
6 Expression of results
6.1 Apparent hardness
6.2 Microhardness
7 Repeatability and reproducibility
7.1 Vickers apparent hardness
7.2 Rockwell apparent hardness
7.3 Vickers microhardness
7.4 Precision statement
8 Test report
Annex A (normative) Test conditions and test loads as
well as symbols and designations
for microhardness values
Annex B (informative) Repeatability and reproducibility
Bibliography
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