# ISO/IEC 8824-3:2015 — Withdrawn and superseded ISO standards For ISO/IEC 8824-3:2015, item title is Information technology — Abstract Syntax Notation One (ASN.1): Constraint specification — Part 3:; status code is 9599; successor is ISO/IEC 8824-3:2021; withdrawn / published date is 2015-11-12, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 8824-3:2015 _(verified: appears in the quote below)_ - **Item title:** Information technology — Abstract Syntax Notation One (ASN.1): Constraint specification — Part 3: _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 8824-3:2021 - **Withdrawn / published date:** 2015-11-12 _(verified: appears in the quote below)_ ## What the source says > 68352,IS,,ISO/IEC 8824-3:2015,Information technology — Abstract Syntax Notation One (ASN.1): Constraint specification — Part 3:,Technologies de l'information — Notation de syntaxe abstraite numéro un (ASN.1): Spécification des contraintes — Partie 3:,2015-11-12,5,['35.100.60'],ISO/IEC JTC 1/SC 6,9599,"[64968,54016]",[81418],['en'],10,"

ISO/IEC 8824-3:2015 is part of Abstract Syntax Notation One (ASN.1) and provides notation for specifying user-defined constraints, table constraints, and contents constraints.

" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).