Superseded
Standard
Historical
NBN EN ISO 4545-3:2006
Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2005)
Preview
Summary
ISO 4545-3:2005 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 or equal to 0,020 mm.
The method is applicable only for indentations with long diagonals greater than or equal to 0,020 mm.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 12/31/2005 |
| Cancellation Date | 05/31/2006 |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
31/12/2005
Superseded
Historical