ISO 6507-3:2018 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 ≥0,020 mm.
SRPS EN ISO 6507-3:2012
SRPS EN ISO 6507-3:2018
60.60 Standard published
May 31, 2018