NEN-EN-ISO 4545-3
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks
inactive
| Organization: | NEN |
| Publication Date: | 1 May 2004 |
| Status: | inactive |
| Page Count: | 17 |
| ICS Code (Mechanical testing of metals): | 77.040.10 |
scope:
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 > 0,020 mm.
Document History
December 1, 2005
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks
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...
NEN-EN-ISO 4545-3
May 1, 2004
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks
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...