# ISO 6281:2007 — Withdrawn and superseded ISO standards For ISO 6281:2007, item title is Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs; status code is 9599; successor is ISO 6281:2020; withdrawn / published date is 2007-06-12, recorded from its source on 2026-08-05. - **Identifier:** ISO 6281:2007 _(verified: appears in the quote below)_ - **Item title:** Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6281:2020 - **Withdrawn / published date:** 2007-06-12 _(verified: appears in the quote below)_ ## What the source says > 36808,IS,,ISO 6281:2007,Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs,Paliers lisses — Essai des paliers lisses dans les conditions de lubrification hydrodynamique et mixte dans des machines d'essai pour paliers,2007-06-12,1,['21.100.10'],ISO/TC 123/SC 2,9599,[12563],[75746],['en'],16,"
ISO 6281:2007 establishes guidelines for the testing of lubricated plain journal bearings in test rigs, running under conditions of hydrodynamic or mixed lubrication, during bearing and/or material development. It deals with both static and dynamic loading in solid and multi‑layer journal bearings.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).