# ISO/IEC 9899:2011 — Withdrawn and superseded ISO standards

For ISO/IEC 9899:2011, item title is Information technology — Programming languages — C; status code is 9599; successor is ISO/IEC 9899:2018; withdrawn / published date is 2011-12-08, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9899:2011 _(verified: appears in the quote below)_
- **Item title:** Information technology — Programming languages — C _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9899:2018
- **Withdrawn / published date:** 2011-12-08 _(verified: appears in the quote below)_

## What the source says

> 57853,IS,,ISO/IEC 9899:2011,Information technology — Programming languages — C,Technologies de l'information — Langages de programmation — C,2011-12-08,3,['35.060'],ISO/IEC JTC 1/SC 22,9599,"[41326,29237,50510,35952]",[74528],['en'],683,<p>ISO/IEC 9899:2011 specifies the form and establishes the interpretation of programs written in the C programming language.It specifies</p><ul><li>the representation of C programs;</li><li>the syntax and constraints of the C language;</li><li>the semantic rules for interpreting C programs;</li><li>the representation of input data to be processed by C programs;</li><li>the representation of output data produced by C programs;</li><li>the restrictions and lim

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).