Navn;Beskrivelse;Kodeverdi;Navn engelsk;Beskrivelse engelsk;Kodeverdi engelsk
Annen;andre kilder enn det som er nevnt i listen for øvrig  ;A;Other;  other sources, or where several sources jointly define a noise zone;Other
Havner og terminaler;Havner, godsterminaler, kollektivterminaler m.v.  ;H;Harbours and terminals;  Harbours, freight terminals,  public transport terminals, etc.;Harbours and terminals
Motorsport;Motorsportbaner, baner for kjøreopplæring  ;M;Motor sport;  racing track, tracks for driver training;Motor sport
Veg;alle typer veg: riksveg, europaveg, fylkesveg, kommunal veg, privat veg  ;V;Road;  all types of roads: state highway, European highway, county road, municipal road, private road;Road