Standardised phraseology shall be used in all situations
for which it has been specified. Only when standardised phraseology cannot
serve an intended transmission, plain language shall be used.
Domain:Air operations, Air traffic management/Air navigation services
Activitytype:Aerodrome flight information services (AFIS), Aeronautical information services (AIS), Air navigation services (ANS), Air traffic control services (ATC), Air traffic services (ATS), Flight information services (FIS), Meteorological services (MET), Safety Management system (SMS)
Applicabilitydate:12 October, 2017
Entryintoforcedate:10 August, 2016
Icaoreference:Annex 10, Volume II
Regulatedentity:Aerodrome operator, Aeronautical station, Air navigation service provider, Air traffic controller, ATC provider, Air traffic services unit, Aircraft operator, Airspace user, Flight crew, Unmanned free balloon operator