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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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
Hardcopy , PDF
23-01-2024
English, Japanese
31-07-1997
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Superseded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
JIS B 7735:1997 | Vickers hardness test - Calibration of the reference blocks |
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JIS B 4433:1990 | Nut taps |
JIS C 2141:1992 | Testing methods of ceramic insulators for electrical and electronic applications |
JIS Z 2252:1991 | Test methods for Vickers hardness at elevated temperatures |
JIS R 1623:1995 | Testing method for vickers hardness of fine ceramics at elevated temperatures |
JIS B 4351:1985 | Straight bevel gear generating cutters (type G) |
JIS H 8666:1994 | Test methods for ceramic sprayed coatings |
JIS H 8667:2002 | Test methods for cermet sprayed coatings |
JIS B 4220:1988 | Screw slotting cutters |
JIS R 1610:2003 | Test Methods For Hardness Of Fine Ceramics |
JIS B 6912:2002 | Process of induction hardening and tempering of iron and steel |
JIS B 4232:1996 | Involute gear milling cutters |
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