# ISO/IEC 23270:2003 — Withdrawn and superseded ISO standards

For ISO/IEC 23270:2003, item title is Information technology — C# Language Specification; status code is 9599; successor is ISO/IEC 23270:2006; withdrawn / published date is 2003-03-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 23270:2003 _(verified: appears in the quote below)_
- **Item title:** Information technology — C# Language Specification _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 23270:2006
- **Withdrawn / published date:** 2003-03-28 _(verified: appears in the quote below)_

## What the source says

> 36768,IS,,ISO/IEC 23270:2003,Information technology — C# Language Specification,Technologies de l'information — Spécification du langage C#,2003-03-28,1,['35.060'],ISO/IEC JTC 1/SC 22,9599,,[42926],['en'],471,<p>ISO/IEC 23270:2003 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 restrictions and limits imposed by a conforming implementation of C#.</li></ul><p>ISO/IEC 23270:2003 does not specify:</p><ul><li>the mechanism by which C# programs are transforme

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).