# ISO 4381:1991 — Withdrawn and superseded ISO standards For ISO 4381:1991, item title is Plain bearings — Lead and tin casting alloys for multilayer plain bearings; status code is 9599; successor is ISO 4381:2000; withdrawn / published date is 1991-11-21, recorded from its source on 2026-08-05. - **Identifier:** ISO 4381:1991 _(verified: appears in the quote below)_ - **Item title:** Plain bearings — Lead and tin casting alloys for multilayer plain bearings _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4381:2000 - **Withdrawn / published date:** 1991-11-21 _(verified: appears in the quote below)_ ## What the source says > 10268,IS,,ISO 4381:1991,Plain bearings — Lead and tin casting alloys for multilayer plain bearings,Paliers lisses — Alliages moulés de plomb et d'étain pour paliers lisses multicouches,1991-11-21,2,"['77.120.60','21.100.10']",ISO/TC 123/SC 2,9599,[10267],[29499],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).