Problem:
   One can the scales in customs in FW, cm and in Pica declares.

   What brings me that, and how are the Umrechnungs-Faktorens?

Solution:
   The chart - and DTP-Branche works with the stein of Pica (Pica-Point).

   With it, the writing-sizes are declared in this unit.
   But according to the row:
   The Pica-Point (pt) = 0,353 mm = 1/72 inches

                  Customs = 25,4 mm = 72 pts


   Here the conversion tables:

                        mm | pt mm | pt
                       ------------------------

                         1 | 2,835 11 | 31,181
                         2 | 5,669 12 | 34,016
                         3 | 8,504 13 | 36,850

                         4 | 11,339 14 | 39,685
                         5 | 14,173 15 | 42,520
                         6 | 17,008 16 | 45,354

                         7 | 19,843 17 | 48,189
                         8 | 22,677 18 | 51,024
                         9 | 25,512 19 | 53,858

                        10 | 28,346 20 | 56,693

                        pt | mm pt | mm
                       ------------------------

                         1 | 0,353 11 | 3,881
                         2 | 0,706 12 | 4,233
                         3 | 1,058 13 | 4,586

                         4 | 1,411 14 | 4,939
                         5 | 1,764 15 | 5,292
                         6 | 2,117 16 | 5,644

                         7 | 2,469 17 | 5,997
                         8 | 2,822 18 | 6,350
                         9 | 3,175 19 | 6,703

                        10 | 3,528 20 | 7,056