holder who does not satisfy international standard relating to that license or certificate shall have attached to or endorsed on that license information regarding the particulars in which he does not satisfy those standards. Annexes The Convention is supported by nineteen annexes containing standards and recommended practices (SARPs). The annexes are amended regularly by ICAO and are as follows: Annex 1 – Personnel Licensing Licensing of flight crews, air traffic controllers & aircraft maintenance personnel. Including Chapter 6 containing medical standards. Annex 2 – Rules of the Air Appendix 1 - Signals Appendix 2 - Interception of civil aircraft Appendix 3 - Tables of cruising levels Appendix 4 - Unmanned free balloons ATTACHMENT A. Interception of civil aircraft ATTACHMENT B. Unlawful interference Annex 3 – Meteorological Service for International Air Navigation Vol I – Core SARPs Vol II – Appendices and Attachments Annex 4 – Aeronautical Charts Annex 5 – Units of Measurement to be used in Air and Ground Operations Annex 6 – Operation of Aircraft Part I – International Commercial Air Transport – Aeroplanes Part II – International General Aviation – Aeroplanes Part III – International Operations – Helicopters Annex 7 – Aircraft Nationality and Registration Marks Annex 8 – Airworthiness of Aircraft Annex 9 – Facilitation Annex 10 – Aeronautical Telecommunications Vol I – Radio Navigation Aids Vol II – Communication Procedures including those with PANS status Vol III – Communication Systems Part I – Digital Data Communication Systems Part II – Voice Communication Systems Vol IV – Surveillance Radar and Collision Avoidance Systems Vol V – Aeronautical Radio Frequency Spectrum Utilization Annex 11 – Air Traffic Services – Air Traffic Control Service, Flight Information Service and Alerting Service Annex 12 – Search and Rescue Annex 13 – Aircraft Accident and Incident Investigation Annex 14 – Aerodromes Vol I – Aerodrome Design and Operations Vol II – Heliports Annex 15 – Aeronautical Information Services Annex 16 – Environmental Protection Vol I – Aircraft Noise Vol II – Aircraft Engine Emissions Vol III – CO2 Certification Requirement Vol IV – Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) Annex 17 – Security: Safeguarding International Civil Aviation Against Acts of Unlawful Interference Annex 18 – The Safe Transport of Dangerous Goods by Air Annex 19 – Safety Management (Since 14 November 2013) Annex 5, Units of Measurement to be Used in Air and Ground Operations, named in its