ISO 4545-2:2005Withdrawn

Metallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machines

Matériaux métalliques — Essai de dureté Knoop — Partie 2: Vérification et étalonnage des machines d'essai

This edition has been replaced by ISO 4545-2:2017.

Abstract / 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.

Life cycle

Replaces

ISO 4546:1993WithdrawnMetallic materials — Hardness test — Verification of Knoop hardness testing machinesInternational Standard · Published 18 Mar 1993 · ISO/TC 164/SC 3

Replaced by

ISO 4545-2:2017PublishedMetallic materials — Knoop hardness test — Part 2: Verification and calibration of testing machinesInternational Standard · Published 14 Dec 2017 · ISO/TC 164/SC 3