Foreword
1 Scope
2 Normative references
3 General conditions
4 Direct verification
5 Indirect verification
6 Intervals between verifications
7 Verification report/calibration certificate
Annex A (informative) - Uncertainty of measurement of the
verification results of the hardness testing machine
Annex B (normative) - Verification of hardness testing
machines that are incapable of meeting the specified
force/time profile
Bibliography