U.S. Code of Federal Regulations
Regulations most recently checked for updates: Feb 06, 2023
§ 86.109-94 - Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.
§ 86.110-94 - Exhaust gas sampling system; diesel-cycle vehicles, and Otto-cycle vehicles requiring particulate emissions measurements.
§ 86.120-94 - Gas meter or flow instrumentation calibration; particulate, methanol and formaldehyde measurement.
§ 86.129-94 - Road load power, test weight, inertia weight class determination, and fuel temperature profile.
§ 86.163-00 - Spot check correlation procedures for vehicles tested using a simulation of the environmental test cell for air conditioning emission testing.
§ 86.166-12 - [Reserved]