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 A—General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles, Light-Duty Trucks and Heavy-Duty Engines, and for 1985 and Later Model Year New Gaso > 86.096-21—Application for certification.

86.096-21—Application for certification.

(a) -(j) [Reserved]
(k) For light-duty vehicles and light-duty trucks, a manufacturer with an engine family that cannot be appropriately tested on all Certification Short Test emission test procedures described in § 86.1439 of this part may request an exemption, as described in § 86.1427 (d), from the inappropriate test(s) for purposes of demonstrating compliance with the Certification Short Test as described in subpart O of this part.
(l) For light-duty vehicles and light-duty trucks, a manufacturer with an engine family that can be appropriately tested on none of the Certification Short Test emission test procedures described in § 86.1439 of this part may request an alternative procedure as described in § 86.1427 (d).

Code of Federal Regulations

[58 FR 16023, Mar. 24, 1993, as amended at 58 FR 34536, June 28, 1993; 58 FR 58417, Nov. 1, 1993; 59 FR 33913, July 1, 1994; 60 FR 34335, June 30, 1995; 75 FR 22979, Apr. 30, 2010]