EN ISO 6507-1:2018

European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Symbols and designations
6 Testing machine
7 Test piece
8 Procedure
9 Uncertainty of the results
10 Test report
Annex A (normative) - Minimum thickness of the test
        piece in relation to the test force and to the hardness
Annex B (normative) - Tables of correction factors for
        use in tests made on curved surfaces
Annex C (normative) - Procedure for periodic checking
        of the testing machine, diagonal measuring system
        and the indenter by the user
Annex D (informative) - Uncertainty of the measured
        hardness values
Annex E (informative) - Vickers hardness measurement
        traceability
Annex F (informative) - CCM - Working group on hardness
Annex G (informative) - Adjustment of Koehler illumination
        systems
Bibliography

ISO 6507-1:2018 specifies the Vickers hardness test method for the three different ranges of test force for metallic materials including hardmetals and other cemented carbides.