GSO ISO 6507-3:2025

ISO 6507-3:2018
Gulf Standard   Current Edition · Approved on 22 April 2025

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

GSO ISO 6507-3:2025 Files

English 15 Pages
Current Edition Reference Language

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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