I ran some tests:
/usr/bin/acroread -toPostScript -level2 -pairs [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_acroread-9.5.5_level2.ps /usr/bin/acroread -toPostScript -level3 -pairs [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_acroread-9.5.5_level3.ps /usr/bin/pdf2ps -dLanguageLevel=1 [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdf2ps-9.10____level1.ps /usr/bin/pdf2ps -dLanguageLevel=2 [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdf2ps-9.10____level2.ps /usr/bin/pdf2ps -dLanguageLevel=3 [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdf2ps-9.10____level3.ps /usr/bin/pdftops -level1 [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level1.ps /usr/bin/pdftops -level1sep [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level1sep.ps /usr/bin/pdftops -level2 [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level2.ps /usr/bin/pdftops -level2sep [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level2sep.ps /usr/bin/pdftops -level3 [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level3.ps /usr/bin/pdftops -level3sep [DEU]X14DVBEUH-1.113-0626.pdf [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level3sep.ps
The results of pdftops and pdf2ps (Ghostscript) are far away from any usability:
5,9M [DEU]X14DVBEUH-1.113-0626.pdf 52M [DEU]X14DVBEUH-1.113-0626.pdf_acroread-9.5.5_level2.ps 32M [DEU]X14DVBEUH-1.113-0626.pdf_acroread-9.5.5_level3.ps 265M [DEU]X14DVBEUH-1.113-0626.pdf_pdf2ps-9.10____level1.ps 265M [DEU]X14DVBEUH-1.113-0626.pdf_pdf2ps-9.10____level2.ps 265M [DEU]X14DVBEUH-1.113-0626.pdf_pdf2ps-9.10____level3.ps 1,4G [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level1.ps 5,6G [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level1sep.ps 344M [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level2.ps 344M [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level2sep.ps 344M [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level3.ps 344M [DEU]X14DVBEUH-1.113-0626.pdf_pdftops-0.24.5_level3sep.ps
I ran some tests:
/usr/bin/acroread -toPostScript -level2 -pairs [DEU]X14DVBEUH- 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_acroread- 9.5.5_level2. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_acroread- 9.5.5_level3. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdf2ps- 9.10___ _level1. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdf2ps- 9.10___ _level2. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdf2ps- 9.10___ _level3. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdftops- 0.24.5_ level1. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdftops- 0.24.5_ level1sep. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdftops- 0.24.5_ level2. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdftops- 0.24.5_ level2sep. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdftops- 0.24.5_ level3. ps 1.113-0626. pdf [DEU]X14DVBEUH- 1.113-0626. pdf_pdftops- 0.24.5_ level3sep. ps
/usr/bin/acroread -toPostScript -level3 -pairs [DEU]X14DVBEUH-
/usr/bin/pdf2ps -dLanguageLevel=1 [DEU]X14DVBEUH-
/usr/bin/pdf2ps -dLanguageLevel=2 [DEU]X14DVBEUH-
/usr/bin/pdf2ps -dLanguageLevel=3 [DEU]X14DVBEUH-
/usr/bin/pdftops -level1 [DEU]X14DVBEUH-
/usr/bin/pdftops -level1sep [DEU]X14DVBEUH-
/usr/bin/pdftops -level2 [DEU]X14DVBEUH-
/usr/bin/pdftops -level2sep [DEU]X14DVBEUH-
/usr/bin/pdftops -level3 [DEU]X14DVBEUH-
/usr/bin/pdftops -level3sep [DEU]X14DVBEUH-
The results of pdftops and pdf2ps (Ghostscript) are far away from any usability:
5,9M [DEU]X14DVBEUH- 1.113-0626. pdf 1.113-0626. pdf_acroread- 9.5.5_level2. ps 1.113-0626. pdf_acroread- 9.5.5_level3. ps 1.113-0626. pdf_pdf2ps- 9.10___ _level1. ps 1.113-0626. pdf_pdf2ps- 9.10___ _level2. ps 1.113-0626. pdf_pdf2ps- 9.10___ _level3. ps 1.113-0626. pdf_pdftops- 0.24.5_ level1. ps 1.113-0626. pdf_pdftops- 0.24.5_ level1sep. ps 1.113-0626. pdf_pdftops- 0.24.5_ level2. ps 1.113-0626. pdf_pdftops- 0.24.5_ level2sep. ps 1.113-0626. pdf_pdftops- 0.24.5_ level3. ps 1.113-0626. pdf_pdftops- 0.24.5_ level3sep. ps
52M [DEU]X14DVBEUH-
32M [DEU]X14DVBEUH-
265M [DEU]X14DVBEUH-
265M [DEU]X14DVBEUH-
265M [DEU]X14DVBEUH-
1,4G [DEU]X14DVBEUH-
5,6G [DEU]X14DVBEUH-
344M [DEU]X14DVBEUH-
344M [DEU]X14DVBEUH-
344M [DEU]X14DVBEUH-
344M [DEU]X14DVBEUH-