# ISO 1658:1994 — Withdrawn and superseded ISO standards

For ISO 1658:1994, item title is Natural rubber (NR) — Evaluation procedure; status code is 9599; successor is ISO 1658:2009; withdrawn / published date is 1994-02-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1658:1994 _(verified: appears in the quote below)_
- **Item title:** Natural rubber (NR) — Evaluation procedure _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1658:2009
- **Withdrawn / published date:** 1994-02-17 _(verified: appears in the quote below)_

## What the source says

> 6277,IS,,ISO 1658:1994,Natural rubber (NR) — Evaluation procedure,Caoutchouc naturel (NR) — Méthode d'évaluation,1994-02-17,2,['83.060'],ISO/TC 45/SC 3,9599,"[6278,6276]",[43206],"['en','fr']",6,"<p>Specifies physical and chemical tests on raw natural rubbers and standard materials, standard test formulae, equipment and processing methods for evaluating the vulcanization characteristics of natural rubber.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).