# ISO 2022:1986 — Withdrawn and superseded ISO standards For ISO 2022:1986, item title is Information processing — ISO 7-bit and 8-bit coded character sets — Code extension techniques; status code is 9599; successor is ISO/IEC 2022:1994; withdrawn / published date is 1986-05-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2022:1986 _(verified: appears in the quote below)_ - **Item title:** Information processing — ISO 7-bit and 8-bit coded character sets — Code extension techniques _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 2022:1994 - **Withdrawn / published date:** 1986-05-01 _(verified: appears in the quote below)_ ## What the source says > 6791,IS,,ISO 2022:1986,Information processing — ISO 7-bit and 8-bit coded character sets — Code extension techniques,Traitement de l'information — Jeux ISO de caractères codés à 7 et à 8 éléments — Techniques d'extension de code,1986-05-01,3,['35.040.10'],ISO/IEC JTC 1/SC 2,9599,[6790],[22747],"['en','fr']",25, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).