CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES > SUBPART F—Emission Regulations for 1978 and Later New Motorcycles; Test Procedures (§86.501-78 to §86.544-90) > 86.501-78—Applicability.

86.501-78—Applicability.

(a) This subpart contains the motorcycle test procedures specified in subpart E.
(b) Provisions of this subpart apply to tests performed by both the Administrator and motor vehicle manufacturers.