# ISO 27026:2011 — Withdrawn and superseded ISO standards For ISO 27026:2011, item title is Space systems — Programme management — Breakdown of project management structures; status code is 9599; successor is ISO 27026:2023; withdrawn / published date is 2011-02-09, recorded from its source on 2026-08-05. - **Identifier:** ISO 27026:2011 _(verified: appears in the quote below)_ - **Item title:** Space systems — Programme management — Breakdown of project management structures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 27026:2023 - **Withdrawn / published date:** 2011-02-09 _(verified: appears in the quote below)_ ## What the source says > 43961,IS,,ISO 27026:2011,Space systems — Programme management — Breakdown of project management structures,Systèmes spatiaux — Management de programme — Éléments de structures de gestion de projet,2011-02-09,1,['49.140'],ISO/TC 20/SC 14,9599,,[85523],['en'],12,"
ISO 27026:2011 specifies processes, requirements and recommendations for the breakdown of project management structures, collectively called project breakdown structures, in terms of the various specification (i.e. requirements), functional, product, work, cost, business and organizational breakdown structures that are established and implemented to contribute to the success of a space programme, which is often composed of one or m ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).