# ISO 11104:1991 — Withdrawn and superseded ISO standards For ISO 11104:1991, item title is Space data and information transfer systems — Time code formats; status code is 9599; successor is ISO 11104:2003; withdrawn / published date is 1991-11-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 11104:1991 _(verified: appears in the quote below)_ - **Item title:** Space data and information transfer systems — Time code formats _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11104:2003 - **Withdrawn / published date:** 1991-11-14 _(verified: appears in the quote below)_ ## What the source says > 19093,IS,,ISO 11104:1991,Space data and information transfer systems — Time code formats,Systèmes de transfert des informations et données spatiales — Formats des codes horaires,1991-11-14,1,['49.140'],ISO/TC 20/SC 13,9599,,[38141],"['en','fr']",3,

Applies to civil space applications. The requirements specified are the technical recommendations made in: CCSDS 301.0-B-2 (issue 2) April 1990 which is adopted as an International Standard.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).