JIS Z 3101:1990
JIS Z 3101:1990
Testing method of maximum hardness in weld heat-affected zone
Japanese Standards Association
Testing method of maximum hardness in weld heat-affected zone
Japanese Standards Association
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").
Document Type | Standard |
Status | Current |
Publisher | Japanese Standards Association |