§ 86.1305-2004 - Introduction; structure of subpart.

Link to an amendment published at 79 FR 23703, Apr. 28, 2014.

(a) This subpart describes the equipment required and the procedures to follow in order to perform exhaust emissions tests on Otto-cycle and diesel-cycle heavy duty engines. Subpart A of this part sets forth the emission standards and general testing requirements to comply with EPA certification procedures.

(b) This subpart contains five key sets of requirements, as follows: specifications and equipment needs (§§86.1306 through 86.1314); calibration methods and frequencies (§§86.1316 through 86.1326); test procedures (§§86.1327 through 86.1341 and §§86.1360 through 86.1380); calculation formulas (§§86.1342 and 86.1343); and data requirements (§86.1344).

[65 FR 59958, Oct. 6, 2000]