# ISO/IEC 13239:1997 — Withdrawn and superseded ISO standards For ISO/IEC 13239:1997, item title is Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures; status code is 9599; successor is ISO/IEC 13239:2000; withdrawn / published date is 1997-06-19, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 13239:1997 _(verified: appears in the quote below)_ - **Item title:** Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 13239:2000 - **Withdrawn / published date:** 1997-06-19 _(verified: appears in the quote below)_ ## What the source says > 21474,IS,,ISO/IEC 13239:1997,Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures,Technologies de l'information — Télécommunications et échange d'information entre systèmes — Procédures de commande de liaison de données à haut niveau (HDLC),1997-06-19,1,['35.100.20'],ISO/IEC JTC 1/SC 6,9599,[15675],[31050],['en'],104, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).