ISO 4545-3:2017
Current
Current
The latest, up-to-date edition.
Metallic materials — Knoop hardness test — Part 3: Calibration of reference blocks
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
French, English
Published date
12-14-2017
ISO 4545-3:2017 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.
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