# ISO 28500:2009 — Withdrawn and superseded ISO standards

For ISO 28500:2009, item title is Information and documentation — WARC file format; status code is 9599; successor is ISO 28500:2017; withdrawn / published date is 2009-05-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO 28500:2009 _(verified: appears in the quote below)_
- **Item title:** Information and documentation — WARC file format _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 28500:2017
- **Withdrawn / published date:** 2009-05-13 _(verified: appears in the quote below)_

## What the source says

> 44717,IS,,ISO 28500:2009,Information and documentation — WARC file format,Information et documentation — Format de fichier WARC,2009-05-13,1,['35.240.30'],ISO/TC 46/SC 4,9599,,[68004],['en'],28,"<p>ISO 28500:2009 specifies the WARC file format:</p><ul><li>to store both the payload content and control information from mainstream Internet application layer protocols, such as the Hypertext Transfer Protocol (HTTP), Domain Name System (DNS), and File Transfer Protocol (FTP);</li><li>to store arbitrary metadata linked to other stored data (e.g. subject classifier, discovered language, encoding);</li><li>to support data compression and maintain data record integrity; </li><li>to store all control

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).