Identification card systems – European Citizen Card – Part 3: European Citizen Card Interoperability using an application interface; English version CEN/TS 15480-3:2010
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2011

Identification card systems – European Citizen Card – Part 3: European Citizen Card Interoperability using an application interface; English version CEN/TS 15480-3:2014
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2014