# ISO 4590:2002 — Withdrawn and superseded ISO standards

For ISO 4590:2002, item title is Rigid cellular plastics — Determination of the volume percentage of open cells and of closed cells; status code is 9599; successor is ISO/WD 4590 | ISO 4590:2016; withdrawn / published date is 2002-03-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4590:2002 _(verified: appears in the quote below)_
- **Item title:** Rigid cellular plastics — Determination of the volume percentage of open cells and of closed cells _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 4590 | ISO 4590:2016
- **Withdrawn / published date:** 2002-03-07 _(verified: appears in the quote below)_

## What the source says

> 30409,IS,,ISO 4590:2002,Rigid cellular plastics — Determination of the volume percentage of open cells and of closed cells,Plastiques alvéolaires rigides — Détermination du pourcentage volumique de cellules ouvertes et de cellules fermées,2002-03-07,2,['83.100'],ISO/TC 61/SC 10,9599,[10525],"[34850,60771]","['en','fr']",17,"<p>This International Standard specifies a general procedure for the determination of the volume percentage of open and of closed cells of rigid cellular plastics, by measurement first of the geometrical volume and then of the air-impenetrable volume of test specimens. The procedure includes the correction of the apparent open-cell volume by taking into account the surfac

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).