Regulations last checked for updates: Apr 29, 2024

Title 40 - Protection of Environment last revised: Jun 26, 2024
§ 87.60 - Testing engines.

Test procedures for measuring gaseous emissions and smoke number apply as described in 40 CFR 1031.140.

authority: 42 U.S.C. 7401
source: 87 FR 72350, Nov. 23, 2022, unless otherwise noted.
cite as: 40 CFR 87.60