ISO 4545-3:2005Withdrawn

Metallic materials — Knoop hardness test — Part 3: Calibration of reference blocks

Matériaux métalliques — Essai de dureté Knoop — Partie 3: Étalonnage des blocs de référence

This edition has been replaced by ISO 4545-3:2017.

Abstract / scope

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.

Life cycle

Replaces

ISO 4547:1993WithdrawnMetallic materials — Hardness test — Calibration of standardized blocks to be used for Knoop hardness testing machinesInternational Standard · Published 14 Mar 1993 · ISO/TC 164/SC 3

Replaced by

ISO 4545-3:2017PublishedMetallic materials — Knoop hardness test — Part 3: Calibration of reference blocksInternational Standard · Published 14 Dec 2017 · ISO/TC 164/SC 3