DIN EN ISO 4545-3
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017)
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Organization: | DIN |
Publication Date: | 1 July 2018 |
Status: | active |
Page Count: | 20 |
ICS Code (Mechanical testing of metals): | 77.040.10 |
ICS Code (Mechanical testing): | 19.060 |
scope:
This document 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 ≥0,020 mm.
Document History

DIN EN ISO 4545-3
July 1, 2018
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017)
This document 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...

May 1, 2015
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO/DIS 4545-3:2015); German and English version prEN ISO 4545-3:2015
A description is not available for this item.

March 1, 2006
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2005)
A description is not available for this item.