# ISO/IEC TR 9126-2:2003 — Withdrawn and superseded ISO standards

For ISO/IEC TR 9126-2:2003, item title is Software engineering — Product quality — Part 2: External metrics; status code is 9599; successor is ISO/IEC 25023:2016; withdrawn / published date is 2003-07-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC TR 9126-2:2003 _(verified: appears in the quote below)_
- **Item title:** Software engineering — Product quality — Part 2: External metrics _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 25023:2016
- **Withdrawn / published date:** 2003-07-09 _(verified: appears in the quote below)_

## What the source says

> 22750,TR,,ISO/IEC TR 9126-2:2003,Software engineering — Product quality — Part 2: External metrics,Génie du logiciel — Qualité des produits — Partie 2: Métrologie externe,2003-07-09,2,['35.080'],ISO/IEC JTC 1/SC 7,9599,,[35747],['en'],86,"<p>ISO/IEC TR 9126-2:2003<i> </i>provides external metrics for measuring attributes of six external quality characteristics defined in ISO/IEC 9126-1. ISO/IEC TR 9126-2:2003<i> </i>defines external metrics, ISO/IEC TR 9126-3 defines internal metrics and ISO/IEC 9126-4 defines quality in use metrics, for measurement of the characteristics or the subcharacteristics. Internal metrics measure the software itself, external metrics measure the behaviour of the co

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).