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
 HB	ICAO aircraft registration prefix (since 1935, before: CH)
 LS	ICAO nationality letters for location indicators
 HBA-HBZ, HEA-HEZ
 	ITU callsign prefix
 760-769
 	EAN-UCC prefix of GTIN (barcodes) by EAN Switzerland