CARB ATCM 2012 Analysis

Summary An brief analysis of the engines and equipment affected by the CARB 2012 Airborne Toxin Control Measure. This paper outlines the regulatory framework of the 2012 CARB ATCM as well as allowances and reporting requirements. All portable engines having a maximum rated horsepower of 50 bhp and greater and fueled with diesel are subjectContinued

EPA Diagnostic and Torque Broadcasting Requirements

§ 1045.110   How must my engines diagnose malfunctions? The following engine-diagnostic requirements apply for engines equipped with three-way catalysts and closed-loop control of air-fuel ratios: (a) Equip your engines with a diagnostic system . Equip each engine with a diagnostic system that will detect significant malfunctions in its emission control system using one of the following protocols:Continued