40 CFR 60.4232 - How long must my engines meet the emission standards if I am a manufacturer of stationary SI internal combustion engines?

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 21, 2026

View all text of Subpart JJJJ [§ 60.4230 - § 60.4248]

§ 60.4232 - How long must my engines meet the emission standards if I am a manufacturer of stationary SI internal combustion engines?

Engines manufactured by stationary SI internal combustion engine manufacturers must meet the emission standards as required in § 60.4231 during the certified emissions life of the engines.