40 CFR 86.530-78 - Test sequence, general requirements.

Regulations last checked for updates: May 01, 2025

Title 40 - Protection of Environment last revised: Nov 01, 2025

View all text of Subpart F [§ 86.501-78 - § 86.599]

§ 86.530-78 - Test sequence, general requirements.

(a) Ambient temperature levels encountered by the test vehicle throughout the test sequence shall not be less than 20 °C (68 °F) nor more than 30 °C (86 °F). The vehicle shall be approximately level during the emission test to prevent abnormal fuel distribution.

(b) [Reserved]

authority: 42 U.S.C. 7401-7671q.

cite as: 40 CFR 86.530-78