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- PDF/A-3 is a constrained form of Adobe PDF version 1.7 (as defined in ISO 32000-1) intended to be suitable for archiving of page-oriented documents for which PDF is already being used in practice.
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What is a PDF/A file?
What is the difference between PDF a 2 & a 3?
What files can be embedded in a PDF/A-3 file?
What is PDF/A & how does it work?
The PDF/A format is designed for the long-term archiving of PDF files. In this guide, you'll find out exactly what a PDF/A file is and how to create one, as well as the many advantages of this format. What you’ll learn. What is a PDF/A file? History of the PDF/A file. What are PDF/A files used for? Advantages of PDF/A files.
PDF/A is an ISO -standardized version of the Portable Document Format (PDF) specialized for use in the archiving and long-term preservation of electronic documents. PDF/A differs from PDF by prohibiting features unsuitable for long-term archiving, such as font linking (as opposed to font embedding) and encryption. [1]
1. What is PDF/A? Portable Document Format Archive, or simply PDF/A, is a file format developed to ensure the long-term preservation of electronic documents. This means your PDF documents will appear the same way they were created, regardless of software or hardware changes over time.
PDF/A is an ISO-standardized subset of PDF that eliminates certain risks to the future reproducibility of the content. Unlike normal PDF, PDF/A requires that everything necessary to precisely rendering the document is contained in the PDF/A file, including fonts, colour profiles, images and so on.
PDF/A-3. This is a refinement of the PDF/A-2 file format. The specification (ISO 19005-3:2012. Part 3) was published on October 17, 2012. The following restrictions and rules ensure that PDF/A-3 files meet the above mentioned goals: PDF/A-3 files adhere to the PDF 1.7 specifications. The use of transparency is allowed, as are layers.
Apr 25, 2023 · PDF/A-3: This standard is almost identical to PDF/A-2. The only difference is that it allows arbitrary file formats to be embedded into PDF/A conforming files. These arbitrary file formats are CSV, CAD, XML, spreadsheet documents, word-processing documents and more.