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Office Open XML Spreadsheet Document, Strict, ISO/IEC 29500:2011, with Microsoft Extensions

.xlsx

Document file format conforming to ISO/IEC 29500:2011 Strict and including Microsoft extensions.

Statements about Office Open XML Spreadsheet Document, Strict, ISO/IEC 29500:2011, with Microsoft Extensions

Instance Of

File Format

Part Of

Office Open XML Formats

Described by Source

ISO/IEC 29500–1:2011: Information Technology—Document Description and Processing Languages—Office Open XML File Formats—Part 1: Fundamentals and Markup Language Reference
ISO/IEC 29500–2:2011: Information Technology—Document Description and Processing Languages—Office Open XML File Formats—Part 2: Open Packaging Conventions
ISO/IEC 29500–3:2011: Information Technology—Document Description and Processing Languages—Office Open XML File Formats—Part 3: Markup Compatibility and Extensibility
Excel (.xlsx) Extensions to the Office Open XML SpreadsheetML File Format

Subclass Of

Workbook
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ECMA–376–3: Information Technology—Document Description and Processing Languages—Office Open XML File Formats—Part 1: Fundamentals and Markup Language Reference
ECMA–376–3: Information Technology—Document Description and Processing Languages—Office Open XML File Formats—Part 2: Open Packaging Conventions
ECMA–376–3: Information Technology—Document Description and Processing Languages—Office Open XML File Formats—Part 3: Markup Compatibility and Extensibility