DIN EN ISO 4545-2
Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO 4545-2:2017)
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| Organization: | DIN |
| Publication Date: | 1 July 2018 |
| Status: | active |
| Page Count: | 28 |
| ICS Code (Mechanical testing of metals): | 77.040.10 |
| ICS Code (Mechanical testing): | 19.060 |
scope:
This document specifies the method of verification and calibration of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545-1.
A direct method of verification and calibration is specified for the testing machine, indenter, and the diagonal length measuring system. An indirect verification method using reference blocks is specified for the overall checking of the machine.
If a testing machine is also to be used for other methods of hardness testing, it will be verified independently for each method.
Document History
DIN EN ISO 4545-2
July 1, 2018
Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO 4545-2:2017)
This document specifies the method of verification and calibration of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545-1.
A direct method of...
May 1, 2015
Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO/DIS 4545-2:2015); German and English version prEN ISO 4545-2:2015
A description is not available for this item.
March 1, 2006
Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO 4545-2:2005)
A description is not available for this item.