# ISO 6743-6:1990 — Withdrawn and superseded ISO standards

For ISO 6743-6:1990, item title is Lubricants, industrial oils and related products (class L) — Classification — Part 6: Family C (Gears); status code is 9599; successor is ISO 6743-6:2018; withdrawn / published date is 1990-11-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6743-6:1990 _(verified: appears in the quote below)_
- **Item title:** Lubricants, industrial oils and related products (class L) — Classification — Part 6: Family C (Gears) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6743-6:2018
- **Withdrawn / published date:** 1990-11-15 _(verified: appears in the quote below)_

## What the source says

> 13215,IS,,ISO 6743-6:1990,"Lubricants, industrial oils and related products (class L) — Classification — Part 6: Family C (Gears)","Lubrifiants, huiles industrielles et produits connexes (classe L) — Classification — Partie 6: Famille C (Engrenages)",1990-11-15,1,['75.100'],ISO/TC 28/SC 4,9599,,[70818],"['en','fr']",4,<p>Establishes the detailed classification of family C which belongs to class L. Should be read in conjunction with ISO 6743-0. Applies only to lubricants for industrial gears.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).