JIS B 7726:2017
Current
Current
The latest, up-to-date edition.
Rockwell hardness test - Verification and calibration of testing machines and indenters
Available format(s)
Hardcopy , PDF
Language(s)
Japanese, English
Published date
08-21-2017
Publisher
This Standard specifies two separate methods of verification of testing machines (direct and indirect) for determining Rockwell hardness in accordance with JIS Z 2245.
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