GB/T 20855-2007
AbolishedCity codes for air transportation
航空运输城市地名代码
Application Summary AI generated
This standard provides a unified coding system for city names used in air transportation within China. It is applied by airlines, airports, and ticketing systems to ensure consistent identification of cities in flight schedules, cargo routing, and passenger reservations. The codes facilitate data exchange and operational coordination across the Chinese civil aviation industry.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.