Environmental Technical Manual

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SGAR 1 (CAEP9 Steering Group 3 approved revision) Based on Doc 9501, Volume I, First Edition International Civil Aviation Organization Committee on Aviation Environmental Protection Environmental Technical Manual ________________________________ Volume I Procedures for the Noise Certification of Aircraft (ii) Environmental Technical Manual (SGAR 1) (iii) FOREWORD This revision of Doc. 9501, Volume I, First Edition, includes material which has been approved by the ICAO Committee on Aviation Environmental Protection (CAEP) Steering Group during their third meeting of the CAEP/9 cycle in July 2012. This revision is intended to make the most recent information available to certificating authorities, noise certification applicants and other interested parties in a timely manner, aiming at achieving the highest degree of harmonisation possible.

(iii) FOREWORD This revision of Doc. 9501, Volume I, First Edition, includes material which has been approved by the ICAO Committee on Aviation Environmental Protection (CAEP) Steering Group during their third meeting of the CAEP/9

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