Terminology

DPI (Dots Per Inch)

  • A measure of spatial printing defined by the number of dots that can be printed in a line with the span of 1 inch.

ISO Country Code

  • The International Standard for country codes and codes for their subdivisions. Using codes saves time and avoids errors as instead of using a country’s name (which will change depending on the language being used), we can use a combination of letters and/or numbers that are understood all over the world. Postal organizations throughout the world exchange international mail in containers identified with the relevant country code. https://www.iso.org/iso-3166-country-codes.html

OBA

UPU

ROW

  • Rest of the World. ROW refers to UK transports to and from countries that are not EU member states. Since 1st January 2021, UK is included in ROW

EU

  • European Union