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AS 1816.3:2026 Metallic materials - Brinell hardness test Calibration of reference blocks (ISO 6506-3:2014, IDT)
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AS 1816.3:2026 identically adopts ISO 6506 3:2014, which specifies a method for the calibration of reference blocks to be used in the indirect verification of Brinell hardness testing machines as described in AS 6506.2