JSA - JIS B 7730
Standardized Blocks of Rockwell and Rockwell Superficial Hardness
inactive
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| Organization: | JSA |
| Publication Date: | 1 January 1993 |
| Status: | inactive |
| Page Count: | 10 |
Document History
August 21, 2017
Rockwell hardness test - Calibration of reference blocks
This Standard specifies a method for calibration of reference blocks of scales A to H, K, N, and T, to be used for the indirect verification and daily checks and maintenance of Rockwell hardness...
August 20, 2010
Rockwell hardness test - Calibration of reference blocks
This Standard specifies a method for calibration of reference blocks of scales A, B, C, D, E, F, G, H, K, N, and T, to be used for the indirect verification and daily checks and maintenance of...
November 20, 1997
Rockwell Hardness Test - Calibration of Reference Blocks
A description is not available for this item.
JIS B 7730
January 1, 1993
Standardized Blocks of Rockwell and Rockwell Superficial Hardness
A description is not available for this item.