Vir - besedilo: 32002R2195 Regulation (EC) No 2195/2002 Of the European Parliament and of the Council of 5 November 2002 on the Common Procurement Vocabulary (CPV), 33211210-7
Definicija: A radio navigation system developed by the U.S. Department of Defense that uses a constellation of 24 earth satellites, which are monitored by ground-based control stations, to provide precise, continuous worldwide positioning and timing information.