Data codes for Switzerland

CH	ISO country code (two letter)
	Country code TLD
	Distinguishing sign of vehicles in international traffic
CHE	ISO country code (three letter code)
756	ISO country code (numeric code)
SUI	IOC country code
	ITU letter code for member-countries
SZ	FIPS country code
41	Country calling code
EO39   Nomenclature des unitÚs territoriales statistiques (NUTS)
HB	ICAO aircraft registration prefix (since 1935, before: CH)
LS	ICAO nationality letters for location indicators
	ITU callsign prefix
	EAN-UCC prefix of GTIN (barcodes) by EAN Switzerland