GB/T 2659.3-2023 Name codes of countries and regions around the world and their administrative divisions Part 3: Previously used country and region codes (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 2659.3-2023
GB/T 2659.3-2023 history
2023GB/T 2659.3-2023 Name codes of countries and regions around the world and their administrative divisions Part 3: Previously used country and region codes