PDF/X-3 using Ghostscript on Windows

Windows

• C:\Program Files (x86)\gs\gs9.06\bin\gswin32c.exe
• C:\Program Files (x86)\gs\gs9.06\lib\PDFX_def.ps
  • OLD: /ICCProfile (ISO Coated sb.icc) def  % Customize or remove.
  • NEW: /ICCProfile (C:/Windows/System32/spool/drivers/color/ISOcoated_v2_300_eci.icc) def  % Customize or remove.

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

gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sColorConversionStrategy=CMYK -sOutputFile=doc_CMYK.pdf -dProcessColorModel=/DeviceCMYK -dCompatibilityLevel=1.4 doc.pdf

C:\Program Files (x86)\gs\gs9.06>bin\gswin32c -q -dNOPAUSE -dBATCH -sDEVICE=pdfw
rite -sColorConversionStrategy=CMYK -sOutputFile=doc_CMYK.pdf -dProcessColorMode
l=/DeviceCMYK -dCompatibilityLevel=1.4 ti.pdf
GPL Ghostscript 9.06:
Unable to convert color space to CMYK, reverting strategy to LeaveColorUnchanged
.