Code Value Notes
Alpha-2 LU Alpha-2 code from ISO 3166-1
Alpha-3 LUX Alpha-3 code from ISO 3166-1
Numeric 442 Numeric code from ISO 3166-1
ITU LUX Codes assigned by the International Telecommunications Union
FIPS LU Codes from the U.S. standard FIPS PUB 10-4
IOC LUX Codes assigned by the International Olympics Committee
FIFA LUX Codes assigned by the Fédération Internationale de Football Association
DS L Distinguishing signs of vehicles in international traffic
WMO BX Country abbreviations used in weather reports from the World Meteorological Organization
GAUL 148 Global Administrative Unit Layers from the Food and Agriculture Organization
MARC lu MAchine-Readable Cataloging codes from the Library of Congress
DIAL 352 Country code from ITU-T recommendation E.164 (international dialing code)
TLD .lu Country code Top Level Domain