1 Scope
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.
BS EN ISO 6507-3:2018 history
2018BS EN ISO 6507-3:2018 Metallic materials. Vickers hardness test. Calibration of reference blocks
2006BS EN ISO 6507-3:2006 Metallic materials - Vickers hardness test - Calibration of reference blocks