# ISO 12737:2005 — Withdrawn and superseded ISO standards

For ISO 12737:2005, item title is Metallic materials — Determination of plane-strain fracture toughness; status code is 9599; successor is ISO 12737:2010; withdrawn / published date is 2005-07-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 12737:2005 _(verified: appears in the quote below)_
- **Item title:** Metallic materials — Determination of plane-strain fracture toughness _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 12737:2010
- **Withdrawn / published date:** 2005-07-29 _(verified: appears in the quote below)_

## What the source says

> 40887,IS,,ISO 12737:2005,Metallic materials — Determination of plane-strain fracture toughness,Matériaux métalliques — Détermination du facteur d'intensité de contrainte critique,2005-07-29,2,['77.040.10'],ISO/TC 164/SC 4,9599,"[1579,37766]",[55919],"['en','fr']",18,"<p>ISO 12737:2005 specifies the ISO method for determining the plane-strain fracture toughness of homogeneous metallic materials using a specimen that is notched and precracked by fatigue, and subjected to a slowly increasing crack displacement force.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).