DIN EN ISO 4545-3:2006 Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2005); English version of DIN EN ISO 4545-3:2006-03
This part of ISO 4545 specifies the method for the calibration of reference blocks to be used for the indirect verification of Knoop hardness testing machines as specified in ISO 4545-2. The method is applicable only for indentations with long diagonals greater than 0,020 mm.#,,#
DIN EN ISO 4545-3:2006 Referenced Document
ISO 376:2004 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 4545-1:2005 Metallic materials - Knoop hardness test - Part 1: Test method
ISO 4545-2 Metallic materials - Knoop hardness test- Part 2:Verification and calibration of testing machines*, 2017-12-14 Update
DIN EN ISO 4545-3:2006 history
2018DIN EN ISO 4545-3:2018-07 Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017); German version EN ISO 4545-3:2018
2018DIN EN ISO 4545-3:2018 Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017)
2006DIN EN ISO 4545-3:2006 Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2005); English version of DIN EN ISO 4545-3:2006-03