Postal services – Open standard Interface between image controller and enrichment devices (OCRs, video coding systems, voting systems); English version CEN/TS 15448:2014
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2015

Postal services – Open standard interface between image controller and enrichment devices (OCRs, video coding systems, voting systems); English version CEN/TS 15448:2006
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/2007