# ISO 3858-1:1983 — Withdrawn and superseded ISO standards

For ISO 3858-1:1983, item title is Rubber compounding ingredients — Carbon black — Determination of light transmittance of toluene extract — Part 1: Rapid method; status code is 9599; successor is ISO 3858-1:1990; withdrawn / published date is 1983-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3858-1:1983 _(verified: appears in the quote below)_
- **Item title:** Rubber compounding ingredients — Carbon black — Determination of light transmittance of toluene extract — Part 1: Rapid method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3858-1:1990
- **Withdrawn / published date:** 1983-12-01 _(verified: appears in the quote below)_

## What the source says

> 9441,IS,,ISO 3858-1:1983,Rubber compounding ingredients — Carbon black — Determination of light transmittance of toluene extract — Part 1: Rapid method,Ingrédients de mélange du caoutchouc — Noir de carbone — Détermination de la transmittance spectrale de l'extrait toluénique — Partie 1: Méthode rapide,1983-12-01,1,['83.040.20'],ISO/TC 45/SC 3,9599,[9440],[9442],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).