ISO 6506-3:2014 specifies a method for the calibration of reference blocks to be used in the indirect verification of Brinell hardness testing machines as described in ISO 6506‑2.
The procedures necessary to ensure metrological traceability of the calibration machine are also specified.
A standard is reviewed every 5 years
Stage: 90.92 (To be revised)
Will be replaced byUnder development