1 Answer

According to this, my opinion would be, yes. 

What Is OpenDocument Format (ODF)?

ODF is a file format specification created by OASIS, an industry standards group. Its purpose is to create a set of standardized file formats that is XML-based, archivable, not written specifically for any specific vendor's products, and can be freely implemented by anyone. This standard has been approved by the Internation Organization for Standards (ISO), and is soon to be required for government documents in some European countries and American states. The format includes handicap accessibility, so that such tools as screen readers can easily hook into an ODF-using application. It re-uses proven technologies such as the W3C's XML, MathML (for mathematics formulae), and SVG (graphics) formats within the standard, rather than experimental and unproven technologies.