Title 40, Part 1066 — Vehicle-testing Procedures
84 sections
Section 1066.1
Applicability.
Section 1066.2
Submitting information to EPA under this part.
Section 1066.5
Overview of this part 1066 and its relationship to the standard-setting part.
Section 1066.10
Other procedures.
Section 1066.15
Overview of test procedures.
Section 1066.20
Units of measure and overview of calculations.
Section 1066.25
Recordkeeping.
Section 1066.101
Overview.
Section 1066.105
Ambient controls and vehicle cooling fans.
Section 1066.110
Equipment specifications for emission sampling systems.
Section 1066.120
Measurement instruments.
Section 1066.125
Data updating, recording, and control.
Section 1066.130
Measurement instrument calibrations and verifications.
Section 1066.135
Linearity verification.
Section 1066.140
Diluted exhaust flow calibration.
Section 1066.145
Test fuel, engine fluids, analytical gases, and other calibration standards.
Section 1066.150
Analyzer interference and quench verification limit.
Section 1066.201
Dynamometer overview.
Section 1066.210
Dynamometers.
Section 1066.215
Summary of verification procedures for chassis dynamometers.
Section 1066.220
Linearity verification for chassis dynamometer systems.
Section 1066.225
Roll runout and diameter verification procedure.
Section 1066.230
Time verification procedure.
Section 1066.235
Speed verification procedure.
Section 1066.240
Torque transducer verification.
Section 1066.245
Response time verification.
Section 1066.250
Base inertia verification.
Section 1066.255
Parasitic loss verification.
Section 1066.260
Parasitic friction compensation evaluation.
Section 1066.265
Acceleration and deceleration verification.
Section 1066.270
Unloaded coastdown verification.
Section 1066.275
Daily dynamometer readiness verification.
Section 1066.290
Verification of speed accuracy for the driver's aid.
Section 1066.301
Overview of road-load determination procedures.
Section 1066.305
Procedures for specifying road-load forces for motor vehicles at or below 14,000 pounds GVWR.
Section 1066.310
Coastdown procedures for vehicles above 14,000 pounds GVWR.
Section 1066.315
Dynamometer road-load setting.
Section 1066.401
Overview.
Section 1066.405
Vehicle preparation, preconditioning, and maintenance.
Section 1066.410
Dynamometer test procedure.
Section 1066.415
Vehicle operation.
Section 1066.420
Test preparation.
Section 1066.425
Performing emission tests.
Section 1066.501
Overview.
Section 1066.601
Overview.
Section 1066.605
Mass-based and molar-based exhaust emission calculations.
Section 1066.610
Dilution air background correction.
Section 1066.615
NO intake-air humidity correction.
Section 1066.620
Removed water correction.
Section 1066.625
Flow meter calibration calculations.
Section 1066.630
PDP, SSV, and CFV flow rate calculations.
Section 1066.635
NMOG determination.
Section 1066.695
Data requirements.
Section 1066.701
Applicability and general provisions.
Section 1066.710
Cold temperature testing procedures for measuring NMOG, NO, PM, and CO emissions and determining fuel economy.
Section 1066.801
Applicability and general provisions.
Section 1066.805
Road-load power, test weight, and inertia weight class determination.
Section 1066.810
Vehicle preparation.
Section 1066.815
Exhaust emission test procedures for FTP testing.
Section 1066.816
Vehicle preconditioning for FTP testing.
Section 1066.820
Composite calculations for FTP exhaust emissions.
Section 1066.830
Supplemental Federal Test Procedures; overview.
Section 1066.831
Exhaust emission test procedures for aggressive driving.
Section 1066.835
Exhaust emission test procedure for SC03 emissions.
Section 1066.840
Highway fuel economy test procedure.
Section 1066.845
AC17 air conditioning efficiency test procedure.
Section 1066.901
Applicability and general provisions.
Section 1066.910
SHED enclosure specifications.
Section 1066.915
Enclosures; auxiliary systems and equipment.
Section 1066.920
Enclosure calibrations.
Section 1066.925
Enclosure calculations for evaporative and refueling emissions.
Section 1066.930
Equipment for point-source measurement of running losses.
Section 1066.950
Fuel temperature profile.
Section 1066.955
Diurnal emission test.
Section 1066.960
Running loss test.
Section 1066.965
Hot soak test.
Section 1066.970
Refueling test for liquid fuels.
Section 1066.971
Vehicle and canister preconditioning for the refueling test.
Section 1066.975
Refueling test for LPG.
Section 1066.980
Fuel dispensing spitback procedure.
Section 1066.985
Fuel storage system leak test procedure.
Section 1066.1001
Definitions.
Section 1066.1005
Symbols, abbreviations, acronyms, and units of measure.
Section 1066.1010
Incorporation by reference.