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PDF - Just Solve the File Format Problem

PDF

From Just Solve the File Format Problem
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m (References: Clarification of Adobe references)
(References: Link to LoC formats resource)
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* [http://www.pdfa.org/ PDF/A Competence Center]
 
* [http://www.pdfa.org/ PDF/A Competence Center]
 
* [http://www.portico.org/digital-preservation/wp-content/uploads/2012/11/TheNetworkIsTheFormat.pdf The Network is the Format: PDF and the Long-term Use of Digital Content] Article by Sheila Morrissey of ITHAKA on the challenges of preserving PDF files based on experience.  She illustrates the challenge of defining a "sufficient sub-graph of the network of information about a digital object, for effective future use."
 
* [http://www.portico.org/digital-preservation/wp-content/uploads/2012/11/TheNetworkIsTheFormat.pdf The Network is the Format: PDF and the Long-term Use of Digital Content] Article by Sheila Morrissey of ITHAKA on the challenges of preserving PDF files based on experience.  She illustrates the challenge of defining a "sufficient sub-graph of the network of information about a digital object, for effective future use."
 +
* [http://www.digitalpreservation.gov/formats/fdd/fdd000030.shtml PDF (Portable Document Format) from Library of Congress resource on Sustainability of Digital Formats] Links to individual pages for Adobe chronological versions 1.3 through 1.7 and for several versions approved as ISO standards.

Revision as of 20:29, 21 November 2012

File Format
Name PDF
Ontology
Extension(s) .pdf

PDF, portable document format, based on PostScript and originally from Adobe, has many subsets.

As well as the 'full function' ISO 32000-1:2008 (or PDF 1.7), there are also PDF/X, PDF/A, PDF/E, PDF/VT and PDF/UA, all of which are ISO specifications.

PDF profiles (formalized subsets) include the following:

  • PDF/A (optimized for preservation)
    • PDF/A-1 (ISO 19005-1:2005)
    • PDF/A-2 (ISO 19005-2:2011)
    • PDF/A-3 (ISO 19005-3:2012) (extends PDF/A-2 by allowing embedded files of any type)
  • PDF/E (ISO 24517-1:2008) (for engineering workflows)
  • PDF/UA (ISO 14289-1) (making documents accessible through assistive technologies)
  • PDF/VT (ISO 16612-2) (support for variable document printing)
  • PDF/X (support for prepress graphics exchange)
    • PDF/X-1 (ISO 15930-1:2001)
    • PDF/X-1a (ISO 15930-4:2003)
    • PDF/X-2 (ISO 15930-5:2003)
    • PDF/X-3 (ISO 15930-6:2003)
  • Tagged PDF

Also see: extension PDF

References

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