ISO 4545-2:2005
International Standard
Historical
·
Approved on
17 November 2005
Metallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machines
ISO 4545-2:2005 Files
English
14 Pages
Historical
30.29 OMR
ISO 4545-2:2005 Scope
ISO 4545-2:2005 specifies the method of verification of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545-1. It covers test forces from 0,098 07 N to 19,614 N. The method is recommended only for indentations with diagonals greater than or equal to 0,020 mm.
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