International vehicle registration code system is used for vehicles belonging to the diplomats of foreign countries with license plate from the host country. That system is host country-specific and varies largely from country to country. For example TR on a diplomatic car in the USA indicates Italian, not Turkish. Such markings in Norway are indicated with numbers only, again different from international standards (e.g. 90 means Slovakian. International vehicle registration code The country in which a motor vehicle's vehicle registration plate was issued may be indicated by an international licence plate country code, formerly known as an International Registration Letter or International Circulation Mark.
Vehicle registration plates of the Netherlands vehicle registrations will remain valid until the car changes ownership, or until when the owner requests replacement vehicle registration documents to be issued. While you previously needed a so-called "overschrijvingsbewijs" (a separate document that came with the vehicle registration) in order to sell your vehicle, this has now been replaced with a code. If you bring the registration card and the correct code you can sell the vehicle, even if you do not have the original letter (that comes with the new car registration) stating the code. Vehicle registration plates of the Netherlands Vehicle registration plates of the Netherlands are