# ISO/IEC 15026-4:2012 — Withdrawn and superseded ISO standards

For ISO/IEC 15026-4:2012, item title is Systems and software engineering — Systems and software assurance — Part 4:  Assurance in the life cycle; status code is 9599; successor is ISO/IEC/IEEE 15026-4:2021; withdrawn / published date is 2012-09-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 15026-4:2012 _(verified: appears in the quote below)_
- **Item title:** Systems and software engineering — Systems and software assurance — Part 4:  Assurance in the life cycle _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC/IEEE 15026-4:2021
- **Withdrawn / published date:** 2012-09-28 _(verified: appears in the quote below)_

## What the source says

> 59927,IS,,ISO/IEC 15026-4:2012,Systems and software engineering — Systems and software assurance — Part 4: Assurance in the life cycle,Ingénierie du logiciel et des systèmes — Assurance du logiciel et des systèmes — Partie 4: Assurance du cycle de vie,2012-09-28,1,['35.080'],ISO/IEC JTC 1/SC 7,9599,,[74396],['en'],24,"<p>ISO/IEC 15026-4:2012 gives guidance and recommendations for conducting selected processes, activities and tasks for systems and software products requiring assurance claims for properties selected for special attention, called critical properties. ISO/IEC 15026-4:2012 specifies a property-independent list of processes, activities and tasks to achieve the claim and show the

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).