# ISO 7148-2:2012 — Withdrawn and superseded ISO standards For ISO 7148-2:2012, item title is Plain bearings — Testing of the tribological behaviour of bearing materials — Part 2: Testing of polymer-based bearing materials; status code is 9599; successor is ISO/DIS 7148-2 | ISO 7148-2:2026; withdrawn / published date is 2012-10-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 7148-2:2012 _(verified: appears in the quote below)_ - **Item title:** Plain bearings — Testing of the tribological behaviour of bearing materials — Part 2: Testing of polymer-based bearing materials _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/DIS 7148-2 | ISO 7148-2:2026 - **Withdrawn / published date:** 2012-10-01 _(verified: appears in the quote below)_ ## What the source says > 53710,IS,,ISO 7148-2:2012,Plain bearings — Testing of the tribological behaviour of bearing materials — Part 2: Testing of polymer-based bearing materials,Paliers lisses — Essai du comportement tribologique des matériaux antifriction — Partie 2: Essai des matériaux pour paliers à base de polymère,2012-10-01,2,['21.100.10'],ISO/TC 123/SC 2,9599,[20994],"[80048,88052]",['en'],25,"
This part of ISO 7148 specifies tribological tests of polymer-based plain bearing materials under specified working conditions, i.e. load, sliding velocity and temperature, with and without lubrication. From the test results, data are obtained which indicate the relative tribological behaviour of metal-polymer and ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).