STAS 9114-71
Calibration of standardized blocks for Rockwell superficial, N and T scales hardness testing machines
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Status :
Withdrawn
Approval date : 1/1/1971
Publish date : 1/2/1971
Number of pages : 4
ICS :
Technical Committee : -1 - Standards that do not belong to the heritage of any technical committee
- Replaced by STAS 7170-81
RO