# ISO/IEC 19757-3:2020 — Withdrawn and superseded ISO standards

For ISO/IEC 19757-3:2020, item title is Information technology — Document Schema Definition Languages (DSDL) — Part 3: Rule-based validation using Schematron; status code is 9599; successor is ISO/IEC 19757-3:2025; withdrawn / published date is 2020-06-03, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 19757-3:2020 _(verified: appears in the quote below)_
- **Item title:** Information technology — Document Schema Definition Languages (DSDL) — Part 3: Rule-based validation using Schematron _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 19757-3:2025
- **Withdrawn / published date:** 2020-06-03 _(verified: appears in the quote below)_

## What the source says

> 74515,IS,,ISO/IEC 19757-3:2020,Information technology — Document Schema Definition Languages (DSDL) — Part 3: Rule-based validation using Schematron,Technologies de l'information — Langages de définition de schéma de documents (DSDL) — Partie 3: Validation basée sur des règles à l'aide de Schematron,2020-06-03,3,['35.240.30'],ISO/IEC JTC 1/SC 34,9599,[55982],[85625],['en'],39,"<p>This document specifies Schematron, a schema language for XML. This document establishes requirements for Schematron schemas and specifies when an XML document matches the patterns specified by a Schematron schema. Schematron uses query languages such as XPath for writing assertions.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).