BS ISO/IEC 29500-3:2015

Information technology. Document description and processing languages. Office Open XML File Formats. Markup Compatibility and Extensibility | Status: Confirmed, Current

1 Scope 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.