JIS B 7730:2010
Superseded
View Superseded by
Rockwell hardness test -- Calibration of reference blocks
English
08-20-2010
10-25-2017
This Japanese Industrial 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 Rockwell hardness testing machines in accordance with JIS B 7726.
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Reaffirmed 2015
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