JIS B 7734:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Knoop hardness test -- Verification of testing machines
English
31-07-1997
23-01-2024
This Standard specifies the direct verification method and the indirect verification method of the testing machine to be used for the Knoop hardness test in accordance with JIS Z 2251. The indirect verification method can be used in the daily accuracy control of the testing machine.
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy |
Reaffirmed 2016
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