What is the main aim of the ISO 14289-1:2012 PDF/UA Standard?

The main aim of the ISO 14289-1:2012 PDF/UA Standard is to establish requirements for universally-accessible PDFs. This standard is specifically designed to ensure that PDF documents are accessible to individuals with disabilities, thereby facilitating their use in a manner that is comparable to that of non-disabled individuals. The requirements set forth in the standard focus on a variety of accessibility features, including the proper tagging of content, the use of readable structures, and ensuring that assistive technologies can effectively interpret and present the information contained in PDF documents.

This accessibility is particularly important in promoting inclusivity and compliance with various regulations and guidelines related to equal access, such as the Americans with Disabilities Act (ADA) in the United States and the Web Content Accessibility Guidelines (WCAG). By addressing these needs, the standard plays a critical role in advancing the usability of digital documents for a wider audience.

Other options, while they may touch upon aspects that are part of the broader conversation about document creation and handling, do not align with the core purpose of the ISO 14289-1:2012 standard. File compression techniques, image resolutions, and font choices are not the focus of this standard, which distinctly prioritizes accessibility as its primary objective.