ISO/FDIS 6508-3
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Metallic materials — Rockwell hardness test — Part 3: Calibration of reference blocks
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
13-12-2023
English, French
25-08-2023
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 ISO6508-2. 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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