Name: Acrobat PDF/X - Portable Document Format - Exchange 3:2003
Description: This 'exchange standard' format is based on Adobe's PDF 1.4 (2003) specification and includes additional notes specifically for delivery of high quality colour advertisements. A subset of the PDF specification, and an application standard as well as a file format standard, it is considered a 'more reliable' PDF file. There are several versions of the standard, to address specific issues.
sameAs : PRONOM: http://www.nationalarchives.gov.uk/PRONOM/fmt/148
Container Magic: false
Binary Magic: true
Signature Priority Over:
See Also (e.g. Wikidata, Library of Congress):
Software that can read the format: