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ISO 6508-3:2023

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

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Kehtiv alates 13.12.2023
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Staatus
Kuupäev
Tüüp
Nimetus
13.12.2023
Põhitekst
25.02.2015
Põhitekst
This document specifies a method for the calibration of reference blocks to be used for the indirect and daily verification of Rockwell hardness testing machines and indenters, as specified in ISO 6508-2. This document also specifies requirements for Rockwell machines and indenters used for calibrating reference blocks and specifies methods for their calibration and verification.
Attention is drawn to the fact that the use of hard metal for ball indenters is considered to be the standard type of Rockwell indenter ball.
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