ISO 6507-3:2005 specifies a method for the calibration of reference blocks to be used for the indirect verification of Vickers hardness testing machines, as specified in ISO 6507-2.
The method is applicable only for indentations with diagonals greater than or equal to 0,020 mm.
Status : WithdrawnPublication date : 2005-12
Edition : 3
Technical Committee:Hardness testing