DIN Standards Committee Materials Testing
Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (ISO 6508-3:2023); German version EN ISO 6508-3:2023
Abstract
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.
Begin
2021-10-19
WI
EC101192
Planned document number
DIN EN ISO 6508-3
Project number
06236242
Responsible national committee
NA 062-01-41 AA - Hardness testing for metals
Responsible european committee
CEN/TC 459/SC 1 - Test methods for steel (other than chemical analysis)
Responsible international committee
draft standard
Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (ISO/DIS 6508-3:2022); German and English version prEN ISO 6508-3:2022
2022-12
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