# ISO 4378-2:2009 — Withdrawn and superseded ISO standards

For ISO 4378-2:2009, item title is Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear; status code is 9599; successor is ISO 4378-2:2017; withdrawn / published date is 2009-09-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4378-2:2009 _(verified: appears in the quote below)_
- **Item title:** Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4378-2:2017
- **Withdrawn / published date:** 2009-09-02 _(verified: appears in the quote below)_

## What the source says

> 44205,IS,,ISO 4378-2:2009,"Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear","Paliers lisses — Termes, définitions, classification et symboles — Partie 2: Frottement et usure",2009-09-02,2,"['21.100.10','01.040.21']",ISO/TC 123/SC 6,9599,[10258],[70490],"['en','fr']",18,"<p>ISO 4378-2:2009 gives the most commonly used terms relating to friction and wear of plain bearings with their definitions and classification. For some terms and word-combinations, their short forms are given, which can be used where they are unambiguous. Self-explanatory terms are given without definitions.</p><p>In addition to terms used in English and French, two of the three o

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).