# ISO 3243:1975 — Withdrawn and superseded ISO standards For ISO 3243:1975, item title is Keyboards for countries whose languages have alphabetic extenders — Guidelines for harmonization; status code is 9599; successor is ISO/IEC 9995-6:1994 | ISO/IEC 9995-2:1994 | ISO/IEC 9995-3:1994 | ISO/IEC 9995-7:1994 | ISO/IEC 9995-4:1994 | ISO/IEC 9995-1:1994 | ISO/IEC 9995-5:1994; withdrawn / published date is 1975-02-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3243:1975 _(verified: appears in the quote below)_ - **Item title:** Keyboards for countries whose languages have alphabetic extenders — Guidelines for harmonization _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 9995-6:1994 | ISO/IEC 9995-2:1994 | ISO/IEC 9995-3:1994 | ISO/IEC 9995-7:1994 | ISO/IEC 9995-4:1994 | ISO/IEC 9995-1:1994 | ISO/IEC 9995-5:1994 - **Withdrawn / published date:** 1975-02-01 _(verified: appears in the quote below)_ ## What the source says > 8455,IS,,ISO 3243:1975,Keyboards for countries whose languages have alphabetic extenders — Guidelines for harmonization,Claviers pour les pays dont la langue utilise des caractères alphabétiques supplémentaires — Guide pour l'harmonisation,1975-02-01,1,['35.180'],ISO/IEC JTC 1,9599,,"[17914,17910,17911,17915,17912,17909,17913]","['en','fr']",4, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).