# ISO 11231:2010 — Withdrawn and superseded ISO standards

For ISO 11231:2010, item title is Space systems — Probabilistic risk assessment (PRA); status code is 9599; successor is ISO 11231:2019; withdrawn / published date is 2010-07-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11231:2010 _(verified: appears in the quote below)_
- **Item title:** Space systems — Probabilistic risk assessment (PRA) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11231:2019
- **Withdrawn / published date:** 2010-07-16 _(verified: appears in the quote below)_

## What the source says

> 50302,IS,,ISO 11231:2010,Space systems — Probabilistic risk assessment (PRA),Systèmes spatiaux — Évaluation du risque probabiliste (PRA),2010-07-16,1,['49.140'],ISO/TC 20/SC 14,9599,,[71599],['en'],17,"<p>ISO 11231:2010 supports and complements the implementation of the risk management process defined in ISO 17666 in situations when application of quantitative risk assessment is deemed necessary.</p><p>ISO 11231:2010 defines the principles, process, implementation and requirements for conducting a quantitative risk assessment, and explains the details of probabilistic risk assessment (PRA) as applied to safety. While PRA can be applied to project risk management involving cost and schedule,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).