Codes used in several countries
SD on a licence plate
SD is an area code in 5 countries. The plate's style and country code tell them apart.
Austria
SD 123ABCode details →Schärding (Upper Austria)
Norway
SD 12345Code details →Rogaland
named after Haugesund
Poland
SD 12345Code details →Dąbrowa Górnicza (Silesian)
Serbia
SD 123-ABCode details →Smederevo (Podunavlje District)
named after Smederevo
United Kingdom
SD51 ABCCode details →Glasgow (Scotland)