This part of ISO 6506 specifies the procedure for the calibration of hardness reference plates used in the indirect verification of Brinell hardness testing machines according to ISO 6506-2. Furthermore, the procedures required to ensure the metrological traceability of the reference standard measuring devices are defined.
EN ISO 6506-3:2014 Referenced Document
ISO 376:2011 Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines
ISO 4287:1997 Geometrical Product Specification (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters
ISO 6506-1:2005 Metallic materials - Brinell hardness test - Part 1: Test method
ISO 6506-2:2005 Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines
EN ISO 6506-3:2014 history
2014EN ISO 6506-3:2014 Metallic materials - Brinell hardness test - Part 3: Calibration of reference blocks
2005EN ISO 6506-3:2005 Metallic Materials - Brinell Hardness Test - Part 3: Calibration of Reference Blocks ISO 6506-3:2005
1999EN ISO 6506-3:1999 Metallic Materials - Brinell Hardness Test - Part 3: Calibration of Reference Blocks ISO 6506-3:1999