Oh Jesus...
Are you sure you can fly an aeroplane? There is no such thing as an ICAO license. You might have a UK license, a JAA license, an FAA license.... they're all "ICAO COMPLIANT", but ICAO DO NOT ISSUE LICENSES.
The regulations pertaining to your type ratings will depend on the country which issued your license. Sorry to be so brash, but if you are a professional pilot, you really should have learnt this a very long time ago when you studied Annex 1 of the Chicago Convention.