# ISO/IEC 25434:2007 — Withdrawn and superseded ISO standards

For ISO/IEC 25434:2007, item title is Information technology — Data interchange on 120 mm and 80 mm optical disk using +R DL format — Capacity: 8,55 Gbytes and 2,66 Gbytes per side (recording speed up to 8x); status code is 9599; successor is ISO/IEC 25434:2008; withdrawn / published date is 2007-06-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 25434:2007 _(verified: appears in the quote below)_
- **Item title:** Information technology — Data interchange on 120 mm and 80 mm optical disk using +R DL format — Capacity: 8,55 Gbytes and 2,66 Gbytes per side (recording speed up to 8x) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 25434:2008
- **Withdrawn / published date:** 2007-06-15 _(verified: appears in the quote below)_

## What the source says

> 45777,IS,,ISO/IEC 25434:2007,"Information technology — Data interchange on 120 mm and 80 mm optical disk using +R DL format — Capacity: 8,55 Gbytes and 2,66 Gbytes per side (recording speed up to 8x)","Technologies de l'information — Échange de données sur disque optique de 120 mm et 80 mm utilisant le format +R DL — Capacité: 8,55 Go et 2,66 Go par face (vitesse d'enregistrement 8x)",2007-06-15,2,['35.220.30'],ISO/IEC JTC 1/SC 23,9599,"[42922,44657]",[51140],['en'],160,"<p>ISO/IEC 25434:2007 specifies the mechanical, physical and optical characteristics of 120 mm recordable optical disks with capacities of 8,55 Gbytes and 17,1 Gbytes. It specifies the quality of the recorded and unrecorded

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).