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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Add support for reading PDF/A, PDF/X version from the information dictionary (glib backend)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107182#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Add support for reading PDF/A, PDF/X version from the information dictionary (glib backend)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107182">bug 107182</a>
from <span class="vcard"><a class="email" href="mailto:e.rigas@cranfield.ac.uk" title="Evangelos Rigas <e.rigas@cranfield.ac.uk>"> <span class="fn">Evangelos Rigas</span></a>
</span></b>
<pre>(In reply to Albert Astals Cid from <a href="show_bug.cgi?id=107182#c1">comment #1</a>)
<span class="quote">> Where is GTS_PDFA1Version mentioned? I can't seem to find it in the PDF spec.</span >
If you looked in the PDF spec from the other bug, then cannot find it as it is
not there.
These are mentioned on the ISO standards, see
<a href="https://www.loc.gov/preservation/digital/formats/fdd/fdd000125.shtml">https://www.loc.gov/preservation/digital/formats/fdd/fdd000125.shtml</a> for
example.
They have a link for the ISO, <a href="https://www.iso.org/standard/38920.html">https://www.iso.org/standard/38920.html</a> but you
have to buy it.
However, you can find the GTS_PDFA1Version and GTS_PDFXVersion in the code of
pdfx (a pdflatex package that adds support for writing PDF/A and PDF/X
compliant document using LaTeX).
You can see here
<a href="http://ctan.math.illinois.edu/macros/latex/contrib/pdfx/pdfx.pdf">http://ctan.math.illinois.edu/macros/latex/contrib/pdfx/pdfx.pdf</a>
Pages 68 and 70 where it exports the GTS_PDFA1Version or GTS_PDFXVersion to the
information dictionary.
Additionaly, you can find the possible values of GTS_PDFX here
<a href="http://www.npes.org/Portals/0/standards/pdf/GTS">http://www.npes.org/Portals/0/standards/pdf/GTS</a> Registry-March09.pdf
Hope it helps!</pre>
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