CEN - EN ISO 6507-3
Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks
|Publication Date:||1 March 2018|
|ICS Code (Mechanical testing of metals):||77.040.10|
This document specifies a method for the calibration of reference blocks to be used for the indirect verification of Vickers hardness testing machines, as specified in ISO 6507-2.
The method is applicable only for indentations with diagonals ≥0,020 mm.