--- type: lookup id: iso-8601-2004 asset: superseded-standards-mappings title: "ISO 8601:2004 — Superseded and deprecated identifier mappings" sources: - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv source_quote: "40874,IS,,ISO 8601:2004,Data elements and interchange formats — Information interchange — Representation of dates and times,Éléments de données et formats d'échange — Échange d'information — Représentation de la date et de l'heure,2004-12-03,3,['01.140.30'],ISO/TC 154,9599,[26780],\"[70907,70908]\",['en'],33,\"

ISO 8601:2004 is applicable whenever representation of dates in the Gregorian calendar, times in the 24-hour timekeeping system, time intervals and recurring time intervals or of the forma" generated: true verified: false harvested: 2026-08-04 stale_after: 2027-01-31 identifier: "ISO 8601:2004" item_title: "Data elements and interchange formats — Information interchange — Representation of dates and times" status: "9599" successor: "ISO 8601-1:2019 | ISO 8601-2:2019" shutdown_date: "2004-12-03" unverified_fields: successor --- **Identifier:** ISO 8601:2004 **Item title:** Data elements and interchange formats — Information interchange — Representation of dates and times **Status:** 9599 **Successor:** ISO 8601-1:2019 | ISO 8601-2:2019 **Shutdown date:** 2004-12-03 > 40874,IS,,ISO 8601:2004,Data elements and interchange formats — Information interchange — Representation of dates and times,Éléments de données et formats d'échange — Échange d'information — Représentation de la date et de l'heure,2004-12-03,3,['01.140.30'],ISO/TC 154,9599,[26780],"[70907,70908]",['en'],33,"

ISO 8601:2004 is applicable whenever representation of dates in the Gregorian calendar, times in the 24-hour timekeeping system, time intervals and recurring time intervals or of the forma Source: