# ISO/R 872:1968 — Withdrawn and superseded ISO standards

For ISO/R 872:1968, item title is Plastics — Determination of ash of unplasticized cellulose acetate; status code is 9599; successor is ISO 3451-3:1984; withdrawn / published date is 1968-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 872:1968 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of ash of unplasticized cellulose acetate _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3451-3:1984
- **Withdrawn / published date:** 1968-11-01 _(verified: appears in the quote below)_

## What the source says

> 5257,R,,ISO/R 872:1968,Plastics — Determination of ash of unplasticized cellulose acetate,Matières plastiques — Détermination de la teneur en cendres de l'acétate de cellulose non plastifié,1968-11-01,1,['83.080.20'],ISO/TC 61,9599,,[8784],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).