The PDF Association's PDF/UA Technical Working Group (PDF/UA TWG) has published a new PDF/UA Reference Suite, an update to the 2014 edition. The new PDF/UA Reference Suite 1.1 contains a set of 10 PDF documents, conforming to PDF/UA-1 and adhere to the recommendations made by the TWG’s Tagged PDF Best Practice Guide: Syntax.

The PDF/UA Reference Suite serves as a reference for software developers and practitioners interested in best-practices for creating tagged and accessible PDF files. Ranging from publications to transactional records the collection represents a cross-section of document types reflecting the wide variety of uses for PDF technology.

The PDF/UA Reference Suite and further information is available at: https://pdfa.org/resource/pdfua-reference-suite/