§ 86.1205-90 - Introduction; structure of subpart.  


Latest version.
  • (a) This subpart describes the equipment required and the procedures to follow in order to determine evaporative emission levels from gasoline-fueled, natural gas-fueled, liquefied petroleum gas-fueled and methanol-fueled heavy-duty vehicles.

    (b) Three topics are addressed in this subpart. Sections 86.1206 through 86.1215 set forth specifications and equipment requirements; §§86.1216 through 86.1226 discuss calibration methods and frequency; test procedures and data requirements are listed in §§86.1227 through 86.1246.

    [54 FR 14562, Apr. 11, 1989, as amended at 58 FR 16047, Mar. 24, 1993; 59 FR 48521, Sept. 21, 1994]