JIS Z 3101:1990
Current
The latest, up-to-date edition.
Testing method of maximum hardness in weld heat-affected zone
Hardcopy , PDF
English, Japanese
31-07-1990
This Japanese Industrial Standard specifies the method for the test of the maximum hardness of steel materials in the weld zone heat-affected through the use of a covered electrode (hereafter referred to as the "maximum hardness test").
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