40 CFR Part 87
CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES
June 9, 2020
Subpart
A
General Provisions
Subpart
B
Engine Fuel Venting Emissions (New and In-Use Aircraft Gas Turbine Engines)
Subpart
C
Exhaust Emissions (New Aircraft Gas Turbine Engines)
Subpart
D
Exhaust Emissions (In-Use Aircraft Gas Turbine Engines)
Subpart
E
Certification Provisions
Subpart
F
Exemptions and Exceptions
Subpart
G
Test Procedures