# ECMA–376–4: Information technology—Document description and processing languages—Office Open XML File Formats—Part 1: Fundamentals and Markup Language Reference

> standard for Office Open XML file formats

**Wikidata**: [Q26205312](https://www.wikidata.org/wiki/Q26205312)  
**Source**: https://4ort.xyz/entity/ecma-376-4-information-technology-document-description-and-processing-languages-office-open-xml-file-formats-part-1-fundamentals-and-markup-language-reference


## References

1. [Ecma International](http://www.ecma-international.org/publications/standards/Ecma-376.htm)
2. ECMA–376–4: Information technology—Document description and processing languages—Office Open XML File Formats—Part 1: Fundamentals and Markup Language Reference