Description
ICAO DOC 9501- Part 2 – Environmental Technical Manual. Procedures for the Emissions Certification of Aircraft Engines
This manual provides guidance to States regarding the technical procedures to be used for emissions certification and promotes uniformity of implementation of the technical procedures of Annex 16 — Environmental Protection, Volume II — Aircraft Engine Emissions, in order that the same degree of stringency is applied by all certificating authorities and that the same criteria for acceptance in approving applications for the use of equivalent procedures are used.
5th Edition 2023
