# ISO 2439:1997 — Withdrawn and superseded ISO standards

For ISO 2439:1997, item title is Flexible cellular polymeric materials — Determination of hardness (indentation technique); status code is 9599; successor is ISO 2439:2008; withdrawn / published date is 1997-09-11, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2439:1997 _(verified: appears in the quote below)_
- **Item title:** Flexible cellular polymeric materials — Determination of hardness (indentation technique) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2439:2008
- **Withdrawn / published date:** 1997-09-11 _(verified: appears in the quote below)_

## What the source says

> 20155,IS,,ISO 2439:1997,Flexible cellular polymeric materials — Determination of hardness (indentation technique),Matériaux polymères alvéolaires souples — Détermination de la dureté (technique par indentation),1997-09-11,3,['83.100'],ISO/TC 45/SC 4,9599,[7351],[42717],"['en','fr']",4,

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).