BH GSO ISO 6507-3:2025

ISO 6507-3:2018
Bahraini Standard   Current Edition · Approved on 29 June 2025

Metallic materials — Vickers hardness test — Part 3: Calibration of reference blocks

BH GSO ISO 6507-3:2025 Files

BH GSO ISO 6507-3:2025 Scope

ISO 6507-3:2018 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.

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