# ISO/TR 6281:1990 — Withdrawn and superseded ISO standards

For ISO/TR 6281:1990, item title is Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs — Guidelines; status code is 9599; successor is ISO 6281:2007; withdrawn / published date is 1990-04-12, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TR 6281:1990 _(verified: appears in the quote below)_
- **Item title:** Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs — Guidelines _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6281:2007
- **Withdrawn / published date:** 1990-04-12 _(verified: appears in the quote below)_

## What the source says

> 12563,TR,,ISO/TR 6281:1990,Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs — Guidelines,Paliers lisses — Essai des paliers lisses dans les conditions de lubrification hydrodynamique et mixte dans des machines d'essai pour paliers — Principes directeurs,1990-04-12,1,['21.100.10'],ISO/TC 123/SC 2,9599,,[36808],"['en','fr']",11,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).