PDF/X-3:2002

2002

Apache OpenOffice 2010

• http://forum.openoffice.org/en/forum/viewtopic.php?f=6&t=27238&start=0
  • it is suggested to save as PDF/A which results in font embedding.
  • i.e. there seems to be no support and additionally,

Ghostscript:

• http://meiradarocha.jor.br/news/2012/08/25/como-criar-um-documento-pdfx-3-com-o-ghostscript/