KDE Core/ISO Codes
ISO Codes in KDE
KDE uses ISO standard codes in a number of places, primarily the Country Code, Language Code and Currency Code in KLocale. Currently KDE maintains our own data files for these codes and our own translations which imposes a maintenance burden to keep the codes and translations up to date.
The iso-codes project maintains a package that includes xml files of various ISO Codes and translations for them in po files. This project is well maintained and regularly updated and is used by many projects and distro's for this. It would make sense to adopt iso-codes as the source for our codes and translations.