This standard specifies the codes for the names of countries and regions in the world. This standard applies to information processing and exchange at home and abroad.
GB/T 2659-2000 history
2022GB/T 2659.1-2022 Codes for the representation of names of countries and their subdivisions—Part 1: Country code
2000GB/T 2659-2000 Codes for the representation of names of countries and regions