Order of the NIS President no. 604/2005
EC Regulation no. 437/2003
Production of statistics on air transport of passengers, freight and mail
Airports' activity(embarkment/disembarkment of passengers, loading/unloading of freight and mail transported by air)
National, macroregion, region of development, providing data and airport airports of origin / destination, the countries of origin
The methodological guide on the Airport traffic survey (AT)