ISO 32000 is the family of ISO standards defining the core PDF specification. Additional information about ISO 32000 can be found in the PDF Association's ...
ISO 32000-1:2008 specifies a digital form for representing electronic documents to enable users to exchange and view electronic documents independent of the ...
A list of all the parts of ISO 32000 can be found on the ISO website. ... PDF/UA (ISO 14289) is the industry standard for accessible PDF documents and processors.
PDF 2.0 is an international standard (ISO 32000-2:2017), published as a successor format to PDF 1.7 (ISO 32000-1:2008). A dated revision for the same format ...
2008年7月1日 — ... PDF 1.7 as the international standard ISO 32000-1. In July 2008 the ISO document was placed for sale on the ISO web site. (http://www.iso.org).
PDF/A-2 (2A、2B、2U), 2011, ISO 19005-2, PDF 1.7 (ISO 32000-1,2008). PDF/A-3 (3A、3B、3U), 2012, ISO 19005-3, PDF 1.7 (ISO 32000-1,2008). PDF/A-4 (4、4E、4F) ...