The International Civil Aviation Organisation (ICAO) establishes:
a. Standards and recommended international practices for contracting member states
b. Aeronautical standards adopted by all states
c. Proposals for aeronautical regulations in the form of 18 annexes
d. Standards and recommended practices applied without exception by all states, signatory to the Chicago convention
a. Standards and recommended international practices for contracting member states
b. Aeronautical standards adopted by all states
c. Proposals for aeronautical regulations in the form of 18 annexes
d. Standards and recommended practices applied without exception by all states, signatory to the Chicago convention