Honda CB650F 2018 Owner's Manual page 118

Emission Control Systems
Exhaust Emission Requirements
The U.S. Environmental Protection Agency
(EPA), the California Air Resources Board
(CARB), and Environment and Climate Change
Canada (ECCC) require that your motorcycle
comply with applicable exhaust, crankcase, and
fuel permeation emission standards during its
useful life, when operated and maintained
according to the instructions provided.
CARB also requires that your motorcycle
comply with applicable evaporative emission
requirements during its useful life, when
operated and maintained according to the
instructions provided.
Compliance with the terms of the
USA
Distributor's Warranties for Honda Motorcycle
Emission Control Systems is necessary in order
to maintain a valid emissions system warranty.
The Vehicle Emission Control Information label
is located on the frame.
114
Vehicle emission control information label
Canada only
Vehicle emission control information label
Noise Emission Requirements
The EPA requires that motorcycles built after
January 1, 1983 comply with applicable noise
emission standards for one year or 3,730 miles
(6,000 km) after the time of purchase when
operated and maintained according to the
instructions provided.