# ISO 8601:2004 — Superseded and deprecated identifier mappings

For ISO 8601:2004, item title is Data elements and interchange formats — Information interchange — Representation of dates and times; status is 9599; successor is ISO 8601-1:2019 | ISO 8601-2:2019; shutdown date is 2004-12-03, recorded from its source on 2026-08-04.

- **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 _(unconfirmed — we could not tie this to the quote below)_
- **Shutdown date:** 2004-12-03

## What the source says

> 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,"<p>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

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-04. Review by: 2027-01-31.
Part of [Superseded and deprecated identifier mappings](https://referencesource.org/superseded-standards-mappings/).