# ISO/IEC 26551:2012 — Withdrawn and superseded ISO standards For ISO/IEC 26551:2012, item title is Software and systems engineering — Tools and methods for product line requirements engineering; status code is 9599; successor is ISO/IEC 26551:2016; withdrawn / published date is 2012-12-04, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 26551:2012 _(verified: appears in the quote below)_ - **Item title:** Software and systems engineering — Tools and methods for product line requirements engineering _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 26551:2016 - **Withdrawn / published date:** 2012-12-04 _(verified: appears in the quote below)_ ## What the source says > 43076,IS,,ISO/IEC 26551:2012,Software and systems engineering — Tools and methods for product line requirements engineering,Ingénierie du logiciel et des systèmes — Outils et méthodes pour l'ingénierie d'exigences pour gammes de produits,2012-12-04,1,['35.080'],ISO/IEC JTC 1/SC 7,9599,,[69530],['en'],52,"
ISO/IEC 26551:2012 provides the capabilities of tools and methods that support Software and Systems Product Line (SSPL) requirements engineering. In SSPL requirements engineering, there are three core processes: Product Line scoping, Domain Requirements Engineering, and Application Requirements Engineering.
The major purpose of Product Line Scoping estimates the costs and benefits ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).