PDF/UA - ISO 14289<p><strong>PDF/UA, ISO 14289,</strong> defines accessibility requirements for PDF documents and PDF-reading applications.</p> <p>It affects tagged PDFs, reading order, headings, lists, tables, alternative text, form fields, metadata, and validation evidence for accessible documents.</p> <p><strong>Additional Resources</strong>:</p> <ul> <li><a href="https://pdfa.org/resource/iso-14289-pdfua/" target="_blank" rel="noopener">Official / Authoritative Resource</a></li> </ul>