Home/CFR/Title 40/Part 1066
FEDERAL · 40 CFR

Part 1066 — Vehicle-Testing Procedures

84 sections · Title 40: Protection of Environment

§ 1066.1Applicability.
§ 1066.2Submitting information to EPA under this part.
§ 1066.5Overview of this part 1066 and its relationship to the standard-setting part.
§ 1066.10Other procedures.
§ 1066.15Overview of test procedures.
§ 1066.20Units of measure and overview of calculations.
§ 1066.25Recordkeeping.
§ 1066.101Overview.
§ 1066.105Ambient controls and vehicle cooling fans.
§ 1066.110Equipment specifications for emission sampling systems.
§ 1066.120Measurement instruments.
§ 1066.125Data updating, recording, and control.
§ 1066.130Measurement instrument calibrations and verifications.
§ 1066.135Linearity verification.
§ 1066.140Diluted exhaust flow calibration.
§ 1066.145Test fuel, engine fluids, analytical gases, and other calibration standards.
§ 1066.150Analyzer interference and quench verification limit.
§ 1066.201Dynamometer overview.
§ 1066.210Dynamometers.
§ 1066.215Summary of verification procedures for chassis dynamometers.
§ 1066.220Linearity verification for chassis dynamometer systems.
§ 1066.225Roll runout and diameter verification procedure.
§ 1066.230Time verification procedure.
§ 1066.235Speed verification procedure.
§ 1066.240Torque transducer verification.
§ 1066.245Response time verification.
§ 1066.250Base inertia verification.
§ 1066.255Parasitic loss verification.
§ 1066.260Parasitic friction compensation evaluation.
§ 1066.265Acceleration and deceleration verification.
§ 1066.270Unloaded coastdown verification.
§ 1066.275Daily dynamometer readiness verification.
§ 1066.290Verification of speed accuracy for the driver's aid.
§ 1066.301Overview of road-load determination procedures.
§ 1066.305Procedures for specifying road-load forces for motor vehicles at or below 14,000 pounds GVWR.
§ 1066.310Coastdown procedures for vehicles above 14,000 pounds GVWR.
§ 1066.315Dynamometer road-load setting.
§ 1066.401Overview.
§ 1066.405Vehicle preparation, preconditioning, and maintenance.
§ 1066.410Dynamometer test procedure.
§ 1066.415Vehicle operation.
§ 1066.420Test preparation.
§ 1066.425Performing emission tests.
§ 1066.501Overview.
§ 1066.601Overview.
§ 1066.605Mass-based and molar-based exhaust emission calculations.
§ 1066.610Dilution air background correction.
§ 1066.615NO<sub>X</sub> intake-air humidity correction.
§ 1066.620Removed water correction.
§ 1066.625Flow meter calibration calculations.
§ 1066.630PDP, SSV, and CFV flow rate calculations.
§ 1066.635NMOG determination.
§ 1066.695Data requirements.
§ 1066.701Applicability and general provisions.
§ 1066.710Cold temperature testing procedures for measuring NMOG, NO<sub>X</sub>, PM, and CO emissions and determining fuel economy.
§ 1066.801Applicability and general provisions.
§ 1066.805Road-load power, test weight, and inertia weight class determination.
§ 1066.810Vehicle preparation.
§ 1066.815Exhaust emission test procedures for FTP testing.
§ 1066.816Vehicle preconditioning for FTP testing.
§ 1066.820Composite calculations for FTP exhaust emissions.
§ 1066.830Supplemental Federal Test Procedures; overview.
§ 1066.831Exhaust emission test procedures for aggressive driving.
§ 1066.835Exhaust emission test procedure for SC03 emissions.
§ 1066.840Highway fuel economy test procedure.
§ 1066.845AC17 air conditioning efficiency test procedure.
§ 1066.901Applicability and general provisions.
§ 1066.910SHED enclosure specifications.
§ 1066.915Enclosures; auxiliary systems and equipment.
§ 1066.920Enclosure calibrations.
§ 1066.925Enclosure calculations for evaporative and refueling emissions.
§ 1066.930Equipment for point-source measurement of running losses.
§ 1066.950Fuel temperature profile.
§ 1066.955Diurnal emission test.
§ 1066.960Running loss test.
§ 1066.965Hot soak test.
§ 1066.970Refueling test for liquid fuels.
§ 1066.971Vehicle and canister preconditioning for the refueling test.
§ 1066.975Refueling test for LPG.
§ 1066.980Fuel dispensing spitback procedure.
§ 1066.985Fuel storage system leak test procedure.
§ 1066.1001Definitions.
§ 1066.1005Symbols, abbreviations, acronyms, and units of measure.
§ 1066.1010Incorporation by reference.