ASHRAE 161-2023

ANSI/ASHRAE Standard 161 defines the unique requirements for air quality in commercial aircraft and specifies methods for measurement and testing in order to establish compliance with the standard.The scope of Standard 161 references Title 14 CFR 25 to define the category of aircraft to which the standard applies. It is not intended to exclude aircraft of the same category certified in other jurisdictions. The term "commercial aircraft," as used in this standard, refers to aircraft engaged in common carriage as defined in the Airworthiness Inspector's Handbook, Order 8300.10, Volume 2, Chapter 60, Section 5.