ISO/IEC 29500-3:2015

Information technology — Document description and processing languages — Office Open XML File Formats — Part 3: Markup Compatibility and Extensibility

Publication date: Jun 16, 2015

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Current stage: 90.93 Effective date: Dec 4, 2025

Originator: ISO/IEC

Owner: ISO/IEC JTC 1/SC 34

Type: International Standard

ICS: 35.060 35.240.30

Languages: English

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Status: Published

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This Part of ISO/IEC 29500 defines a set of conventions for forward compatibility of markup specifications, applicable not only to Office Open XML specifications as described in Parts 1 and 4 of this Standard, but also to other markup specifications. These conventions allow XML documents created by applications of later versions or extensions to be handled by applications of earlier versions.

ISO/IEC 29500-3:2015

Information technology — Document description and processing languages — Office Open XML File Formats — Part 3: Markup Compatibility and Extensibility

General information

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