# ISO 8312-1:1988 — Withdrawn and superseded ISO standards

For ISO 8312-1:1988, item title is Rubber compounding ingredients — Stearic acid — Part 1: Definition and test methods; status code is 9599; successor is ISO 8312:1999; withdrawn / published date is 1988-12-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8312-1:1988 _(verified: appears in the quote below)_
- **Item title:** Rubber compounding ingredients — Stearic acid — Part 1: Definition and test methods _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8312:1999
- **Withdrawn / published date:** 1988-12-29 _(verified: appears in the quote below)_

## What the source says

> 15434,IS,,ISO 8312-1:1988,Rubber compounding ingredients — Stearic acid — Part 1: Definition and test methods,Ingrédients de mélange du caoutchouc — Acide stéarique — Partie 1: Définition et méthodes d'essai,1988-12-29,1,['83.040.20'],ISO/TC 45/SC 3,9599,,[23846],"['en','fr']",10,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).