# ISO 4650:1984 — Withdrawn and superseded ISO standards

For ISO 4650:1984, item title is Rubber — Identification — Infra-red spectrometric method; status code is 9599; successor is ISO 4650:2005; withdrawn / published date is 1984-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4650:1984 _(verified: appears in the quote below)_
- **Item title:** Rubber — Identification — Infra-red spectrometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4650:2005
- **Withdrawn / published date:** 1984-05-01 _(verified: appears in the quote below)_

## What the source says

> 10615,IS,,ISO 4650:1984,Rubber — Identification — Infra-red spectrometric method,Caoutchouc — Identification — Méthode spectrométrique dans l'infrarouge,1984-05-01,1,['83.060'],ISO/TC 45/SC 2,9599,,[36905],"['en','fr']",45,"<p>Describes the method applicable to rubbers in raw state and, if compounded, in both the cured and uncured states. These various types of rubbere are described in the standard. Principle, reagents, apparatus, procedure for the pyrolysates, procedure for films cast from solution and the interpretation of the spectra are given. A detailed annex contains tables of diagnostic absorptions and reference spectra.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).