# ISO/IEC TS 19568:2015 — Withdrawn and superseded ISO standards

For ISO/IEC TS 19568:2015, item title is Programming Languages — C++ Extensions for Library Fundamentals; status code is 9599; successor is ISO/IEC TS 19568:2017; withdrawn / published date is 2015-09-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC TS 19568:2015 _(verified: appears in the quote below)_
- **Item title:** Programming Languages — C++ Extensions for Library Fundamentals _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC TS 19568:2017
- **Withdrawn / published date:** 2015-09-30 _(verified: appears in the quote below)_

## What the source says

> 65238,TS,,ISO/IEC TS 19568:2015,Programming Languages — C++ Extensions for Library Fundamentals,Langages de programmation — Extensions C++ pour les fondamentaux de bibliothèque,2015-09-30,1,['35.060'],ISO/IEC JTC 1/SC 22,9599,,[70587],['en'],81,"<p>ISO/IEC TS 19568:2015 describes extensions to the C++ Standard Library (1.2). These extensions are classes and</p><p>functions that are likely to be used widely within a program and/or on the interface boundaries between libraries written</p><p>by different organizations.</p><p>ISO/IEC TS 19568:2015 is non-normative. Some of the library components in this technical specification may be</p><p>considered for standardization in a future version of C+

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).