Description
ICAO DOC 9501 Part 4 – Environmental Technical Manual.
Volume IV – Procedures for demonstrating compliance with the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA)
The aim of this manual is to promote uniformity of implementation of the technical procedures of Annex 16 “Environmental Protection, Volume IV” Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) by providing: (1) guidance to States, aeroplane operators, verification bodies and other interested parties regarding the intended meaning of the Standards in the current edition of the Volume; (2) guidance on specific methods that are
deemed acceptable in demonstrating compliance with those Standards; and (3) equivalent procedures that may be used in lieu of the procedures specified in Annex 16, Volume IV.
4th Edition, 2025
