Steady-State Idle Mode Vehicle Exhaust Emission Standards

Section 240 Section 240.152  Steady-State Idle Mode Vehicle Exhaust Emission Standards a)         Exhaust emissions from light duty vehicles shall not exceed the following limitations: Model Year Carbon Monoxide Hydrocarbons as Hexane (%) (ppm) 1996 and newer 1.2 220 b)         Exhaust emissions from light duty trucks 1 and light duty trucks 2 shall not exceed the following limitations: Model Year Carbon Monoxide Hydrocarbons as Hexane (%) (ppm) 1996 and newer 1.2 220 c)         Exhaust emissions from heavy duty vehicles shall not exceed the following limitations: Model Year Carbon Monoxide Hydrocarbons as Hexane (%) (ppm) 1996 and newer 3.0 300