# ISO/IEC/IEEE 8802-1Q:2016/Amd 4:2017 — Withdrawn and superseded ISO standards For ISO/IEC/IEEE 8802-1Q:2016/Amd 4:2017, item title is Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1Q: Bridges and bridged networks — Amendment 4: Frame preemption; status code is 9599; successor is ISO/IEC/IEEE 8802-1Q:2020; withdrawn / published date is 2017-11-29, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC/IEEE 8802-1Q:2016/Amd 4:2017 _(verified: appears in the quote below)_ - **Item title:** Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1Q: Bridges and bridged networks — Amendment 4: Frame preemption _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC/IEEE 8802-1Q:2020 - **Withdrawn / published date:** 2017-11-29 _(verified: appears in the quote below)_ ## What the source says > 72885,IS,Amd,ISO/IEC/IEEE 8802-1Q:2016/Amd 4:2017,Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 1Q: Bridges and bridged networks — Amendment 4: Frame preemption,Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseaux locaux et métropolitains — Exigences spécifiques — Partie 1Q: Ponts et réseaux pontés — Amendement 4: Préemption de trame,2017-11-29,1,['35.110'],ISO/IEC JTC 1/SC 6,9599,,[78103],['en'],51, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).