# ISO 4545-1:2005 — Withdrawn and superseded ISO standards

For ISO 4545-1:2005, item title is Metallic materials — Knoop hardness test — Part 1: Test method; status code is 9599; successor is ISO 4545-1:2017; withdrawn / published date is 2005-11-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4545-1:2005 _(verified: appears in the quote below)_
- **Item title:** Metallic materials — Knoop hardness test — Part 1: Test method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4545-1:2017
- **Withdrawn / published date:** 2005-11-17 _(verified: appears in the quote below)_

## What the source says

> 37735,IS,,ISO 4545-1:2005,Metallic materials — Knoop hardness test — Part 1: Test method,Matériaux métalliques — Essai de dureté Knoop — Partie 1: Méthode d'essai,2005-11-17,1,['77.040.10'],ISO/TC 164/SC 3,9599,[10455],[63982],"['en','fr']",14,"<p>ISO 4545-1:2005 specifies the Knoop hardness test method for metallic materials, for 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.</p>"

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).