# ISO/R 1183:1970 — Withdrawn and superseded ISO standards

For ISO/R 1183:1970, item title is Plastics — Methods for determining the density and relative density (specific gravity) of plastics excluding cellular plastics; status code is 9599; successor is ISO 1183:1987; withdrawn / published date is 1970-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/R 1183:1970 _(verified: appears in the quote below)_
- **Item title:** Plastics — Methods for determining the density and relative density (specific gravity) of plastics excluding cellular plastics _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1183:1987
- **Withdrawn / published date:** 1970-02-01 _(verified: appears in the quote below)_

## What the source says

> 5772,R,,ISO/R 1183:1970,Plastics — Methods for determining the density and relative density (specific gravity) of plastics excluding cellular plastics,Matières plastiques — Méthodes pour déterminer la masse volumique et la densité relative des matières plastiques à l'exclusion des plastiques alvéolaires,1970-02-01,1,['83.080.01'],ISO/TC 61,9599,,[5773],"['en','fr']",9,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).