NEN EN ISO 14577-2 : 2015
Current
The latest, up-to-date edition.
METALLIC MATERIALS - INSTRUMENTED INDENTATION TEST FOR HARDNESS AND MATERIALS PARAMETERS - PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 General conditions
4 Direct verification and calibration
5 Indirect verification
6 Intervals between verifications
7 Verification report/Calibration certificate
Annex A (informative) Example of an indenter holder
Annex B (normative) Procedures for determination
of indenter area function
Annex C (informative) Examples for direct verification
of the displacement measuring system
Annex D (informative) Examples for the documentation
of the results of indirect verification
Bibliography
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