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Metallic materials. Instrumented indentation test for hardness and materials parameters - Calibration of reference block

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1 Scope

This document specifies a method for the calibration of reference blocks to use for the indirect verification of testing machines for the instrumented indentation test as specified in ISO 14577‑2.

Reference materials, where it is necessary to prepare a surface before the test in a manner that removes surface layers are excluded from this standard.