PDF/UA
E170443
PDF/UA is an ISO-standardized version of the PDF format specifically designed to ensure documents are accessible to users with disabilities and compatible with assistive technologies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PDF/UA canonical | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
ISO standard
ⓘ
accessibility standard ⓘ file format standard ⓘ |
| appliesTo | Portable Document Format ⓘ |
| definesRequirementsFor |
annotations accessibility
ⓘ
artifact content marking ⓘ bookmarks and outlines ⓘ color-independent information conveyance ⓘ document metadata ⓘ document navigation mechanisms ⓘ form field accessibility ⓘ headings and lists structure ⓘ keyboard accessibility of interactive elements ⓘ link and reference tagging ⓘ logical document structure ⓘ page content order ⓘ reading order in PDF ⓘ security settings compatible with accessibility ⓘ semantic structure in PDF ⓘ table structure and headers ⓘ tagged PDF structure ⓘ text alternatives for non-text content ⓘ use of Unicode in text ⓘ use of fonts and text encoding ⓘ use of language attributes ⓘ use of standard PDF tags ⓘ |
| ensures |
accessibility for users with disabilities
ⓘ
compatibility with assistive technologies ⓘ |
| focusesOn | accessible PDF documents ⓘ |
| fullName | PDF Universal Accessibility ⓘ |
| goal |
enable reliable use of assistive technology with PDF
ⓘ
provide consistent user experience for disabled users ⓘ standardize accessible PDF practices ⓘ |
| governingBody | International Organization for Standardization ⓘ |
| partOfSeries |
ISO 14289
ⓘ
surface form:
ISO 14289-1
|
| relatedTo |
PDF/A
ⓘ
PDF/X ⓘ Section 508 ⓘ WCAG ⓘ |
| requires |
accessible forms and interactive elements
ⓘ
alternative text for images and graphics ⓘ machine-readable structure information ⓘ proper tagging of all meaningful content ⓘ |
| standardNumber | ISO 14289 ⓘ |
| usedBy |
PDF authoring tools
ⓘ
PDF validation tools ⓘ enterprises producing accessible documents ⓘ government organizations ⓘ public sector document publishers ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.