Part 1065 - Engine-Testing Procedures  


Subpart A - Applicability and General Provisions
§ 1065.1 - Applicability.
§ 1065.2 - Submitting information to EPA under this part.
§ 1065.5 - Overview of this part 1065 and its relationship to the standard-setting part.
§ 1065.10 - Other procedures.
§ 1065.12 - Approval of alternate procedures.
§ 1065.15 - Overview of procedures for laboratory and field testing.
§ 1065.20 - Units of measure and overview of calculations.
§ 1065.25 - Recordkeeping.
Subpart B - Equipment Specifications
§ 1065.101 - Overview.
§ 1065.105 - Dynamometer and engine equipment specifications.
§ 1065.110 - Work inputs and outputs, accessory work, and operator demand.
§ 1065.115 - Exhaust gas sampling system; compression-ignition engines.
§ 1065.120 - Fuel properties and fuel temperature and pressure.
§ 1065.122 - Engine cooling and lubrication.
§ 1065.125 - Engine intake air.
§ 1065.127 - Exhaust gas recirculation.
§ 1065.130 - Engine exhaust.
§ 1065.135 - NOX analyzers.
§ 1065.140 - Dilution for gaseous and PM constituents.
§ 1065.145 - Gaseous and PM probes, transfer lines, and sampling system components.
§ 1065.150 - Continuous sampling.
§ 1065.155 - Temperature and pressure sensors.
§ 1065.170 - Batch sampling for gaseous and PM constituents.
§ 1065.190 - PM-stabilization and weighing environments for gravimetric analysis.
§ 1065.195 - PM-stabilization environment for in-situ analyzers.
Subpart C - Measurement Instruments
§ 1065.201 - Overview and general provisions.
§ 1065.202 - Data updating, recording, and control.
§ 1065.205 - Performance specifications for measurement instruments.
PM Measurements
§ 1065.290 - PM gravimetric balance.
§ 1065.295 - PM inertial balance for field-testing analysis.
§ 1065.298 - Correcting real-time PM measurement based on gravimetric PM filter measurement for field-testing analysis.
O2 Measurements
NOX Measurements
O2 And Air-to-Fuel Ratio Measurements
§ 1065.280 - Paramagnetic and magnetopneumatic O2 detection analyzers.
§ 1065.284 - Zirconium dioxide (ZrO2) air-fuel ratio and O2 analyzer.
Hydrocarbon, H2, and H2O Measurements
§ 1065.255 - H2 measurement devices.
§ 1065.257 - H2O measurement devices.
Co and CO2 Measurements
NOX and N2O Measurements
O2 Measurements
CO and CO2 Measurements
§ 1065.250 - Nondispersive infrared analyzer.
Air-to-Fuel Ratio Measurements
Hydrocarbon Measurements
§ 1065.260 - Flame-ionization detector.
§ 1065.265 - Nonmethane cutter.
§ 1065.266 - Fourier transform infrared analyzer.
§ 1065.267 - Gas chromatograph with a flame ionization detector.
§ 1065.269 - Photoacoustic analyzer for ethanol and methanol.
Flow-Related Measurements
§ 1065.220 - Fuel flow meter.
§ 1065.225 - Intake-air flow meter.
§ 1065.230 - Raw exhaust flow meter.
§ 1065.240 - Dilution air and diluted exhaust flow meters.
§ 1065.245 - Sample flow meter for batch sampling.
§ 1065.247 - Diesel exhaust fluid flow rate.
§ 1065.248 - Gas divider.
NOX and N2O Measurements
§ 1065.274 - Zirconium dioxide (ZrO2) NOX analyzer.
Measurement of Engine Parameters and Ambient Conditions
§ 1065.210 - Work input and output sensors.
§ 1065.215 - Pressure transducers, temperature sensors, and dewpoint sensors.
NOX, N2O, and NH3 Measurements
§ 1065.270 - Chemiluminescent NOX analyzer.
§ 1065.272 - Nondispersive ultraviolet NOX analyzer.
§ 1065.275 - N2O measurement devices.
§ 1065.277 - NH3 measurement devices.
Subpart D - Calibrations and Verifications
§ 1065.301 - Overview and general provisions.
§ 1065.303 - Summary of required calibration and verifications.
§ 1065.305 - Verifications for accuracy, repeatability, and noise.
§ 1065.307 - Linearity verification.
§ 1065.308 - Continuous gas analyzer system-response and updating-recording verification - for gas analyzers not continuously compensated for other gas species.
§ 1065.309 - Continuous gas analyzer system-response and updating-recording verification - for gas analyzers continuously compensated for other gas species.
H2O Measurements
§ 1065.357 - CO2 interference verification for H2O FTIR analyzers.
NOX and N2O Measurements
§ 1065.370 - CLD CO2 and H2O quench verification.
§ 1065.376 - Chiller NO2 penetration.
CO and CO2 Measurements
NOX and N2O Measurements
§ 1065.372 - NDUV analyzer HC and H2O interference verification.
§ 1065.375 - Interference verification for N2O analyzers.
§ 1065.377 - Interference verification for NH3 analyzers.
§ 1065.378 - NO2-to-NO converter conversion verification.
Flow-Related Measurements
§ 1065.320 - Fuel-flow calibration.
§ 1065.325 - Intake-flow calibration.
§ 1065.330 - Exhaust-flow calibration.
§ 1065.340 - Diluted exhaust flow (CVS) calibration.
§ 1065.341 - CVS and PFD flow verification (propane check).
§ 1065.342 - Sample dryer verification.
§ 1065.345 - Vacuum-side leak verification.
Co and CO2 Measurements
§ 1065.350 - H2O interference verification for CO2 NDIR analyzers.
§ 1065.355 - H2O and CO2 interference verification for CO NDIR analyzers.
Measurement of Engine Parameters and Ambient Conditions
§ 1065.310 - Torque calibration.
§ 1065.315 - Pressure, temperature, and dewpoint calibration.
Hydrocarbon Measurements
§ 1065.360 - FID optimization and verification.
§ 1065.362 - Non-stoichiometric raw exhaust FID O2 interference verification.
§ 1065.365 - Nonmethane cutter penetration fractions and NMC FID response factors.
§ 1065.366 - Interference verification for FTIR analyzers.
§ 1065.369 - H2O, CO, and CO2 interference verification for photoacoustic alcohol analyzers.
NOX Measurements
PM Measurements
§ 1065.390 - PM balance verifications and weighing process verification.
§ 1065.395 - Inertial PM balance verifications.
Subpart E - Engine Selection, Preparation, and Maintenance
§ 1065.401 - Test engine selection.
§ 1065.405 - Test engine preparation and maintenance.
§ 1065.410 - Maintenance limits for stabilized test engines.
§ 1065.415 - Durability demonstration.
Subpart F - Performing an Emission Test Over Specified Duty Cycles
§ 1065.501 - Overview.
§ 1065.510 - Engine mapping.
§ 1065.512 - Duty cycle generation.
§ 1065.514 - Cycle-validation criteria for operation over specified duty cycles.
§ 1065.515 - Test cycle generation.
§ 1065.516 - Sample system decontamination and preconditioning.
§ 1065.518 - Engine preconditioning.
§ 1065.520 - Pre-test verification procedures and pre-test data collection.
§ 1065.525 - Engine starting, restarting, and shutdown.
§ 1065.526 - Repeating of void modes or test intervals.
§ 1065.530 - Emission test sequence.
§ 1065.543 - Carbon balance error verification.
§ 1065.545 - Verification of proportional flow control for batch sampling.
§ 1065.546 - Verification of minimum dilution ratio for PM batch sampling.
§ 1065.550 - Gas analyzer range verification and drift verification.
§ 1065.590 - PM sampling media (e.g., filters) preconditioning and tare weighing.
§ 1065.595 - PM sample post-conditioning and total weighing.
Subpart G - Calculations and Data Requirements
§ 1065.601 - Overview.
§ 1065.602 - Statistics.
§ 1065.605 - Required records.
§ 1065.610 - Duty cycle generation.
§ 1065.615 - Bag sample calculations.
§ 1065.620 - Continuous sample analysis and calculations.
§ 1065.630 - Local acceleration of gravity.
§ 1065.640 - Flow meter calibration calculations.
§ 1065.642 - PDP, SSV, and CFV molar flow rate calculations.
§ 1065.643 - Carbon balance error verification calculations.
§ 1065.644 - Vacuum-decay leak rate.
§ 1065.645 - Amount of water in an ideal gas.
§ 1065.650 - Emission calculations.
§ 1065.655 - Carbon-based chemical balances of fuel, DEF, intake air, and exhaust.
§ 1065.656 - Hydrogen-based chemical balances of fuel, DEF, intake air, and exhaust.
§ 1065.659 - Removed water correction.
§ 1065.660 - THC, NMHC, NMNEHC, CH4, and C2H6 determination.
§ 1065.665 - THCE and NMHCE determination.
§ 1065.667 - Dilution air background emission correction.
§ 1065.670 - NOX intake-air humidity and temperature corrections.
§ 1065.672 - Drift correction.
§ 1065.675 - CLD quench verification calculations.
§ 1065.680 - Adjusting emission levels to account for infrequently regenerating aftertreatment devices.
§ 1065.690 - Buoyancy correction for PM sample media.
§ 1065.695 - Data requirements.
Subpart H - Engine Fluids, Test Fuels, Analytical Gases and Other Calibration Standards
§ 1065.701 - General requirements for test fuels.
§ 1065.703 - Distillate diesel fuel.
§ 1065.705 - Residual and intermediate residual fuel.
§ 1065.710 - Gasoline.
§ 1065.715 - Natural gas.
§ 1065.720 - Liquefied petroleum gas.
§ 1065.725 - High-level ethanol-gasoline blends.
§ 1026.735 - XXX
§ 1065.735 - Diesel exhaust fluid.
§ 1065.740 - Lubricants.
§ 1065.745 - Coolants.
§ 1065.750 - Analytical gases.
§ 1065.790 - Mass standards.
Subpart I - Testing With Oxygenated Fuels
§ 1065.801 - Applicability.
§ 1065.805 - Sampling system.
§ 1065.810 - Calculations.
§ 1065.845 - Response factor determination.
§ 1065.850 - Calculations.
Subpart J - Field Testing and Portable Emission Measurement Systems
§ 1065.901 - Applicability.
§ 1065.905 - General provisions.
§ 1065.910 - PEMS auxiliary equipment for field testing.
§ 1065.915 - PEMS instruments.
§ 1065.920 - PEMS calibrations and verifications.
§ 1065.925 - PEMS preparation for field testing.
§ 1065.930 - Engine starting, restarting, and shutdown.
§ 1065.935 - Emission test sequence for field testing.
§ 1065.940 - Emission calculations.
§ 1065.945 - Specifications for CO analyzers.
§ 1065.950 - Specifications for speed and torque measurement.
Subpart K - Definitions and Other Reference Information
§ 1065.1001 - Definitions.
§ 1065.1005 - Symbols, abbreviations, acronyms, and units of measure.
§ 1065.1010 - Incorporation by reference.
§ 1065.1015 - Confidential information.
Subpart L - Methods for Unregulated and Special Pollutants and Additional Procedures
§ 1065.1101 - Applicability.
Vanadium Sublimation In SCR Catalysts
§ 1065.1113 - General provisions related to vanadium sublimation temperatures in SCR catalysts.
§ 1065.1115 - Reactor design and setup.
§ 1065.1117 - Reactor aging cycle for determination of vanadium sublimation temperature.
§ 1065.1119 - Blank testing.
§ 1065.1121 - Vanadium sample dissolution and analysis in alumina capture beds.
Semi-Volatile Organic Compounds
§ 1065.1103 - General provisions for SVOC measurement.
§ 1065.1105 - Sampling system design.
§ 1065.1107 - Sample media and sample system preparation; sample system assembly.
§ 1065.1109 - Post-test sampler disassembly and sample extraction.
§ 1065.1111 - Sample analysis.
Accelerated Aftertreatment Aging
§ 1065.1131 - General provisions related to accelerated aging of compression-ignition aftertreatment for deterioration factor determination.
§ 1065.1133 - Application selection, data gathering, and analysis.
§ 1065.1135 - Determination of key aftertreatment system components.
§ 1065.1137 - Determination of thermal reactivity coefficient.
§ 1065.1139 - Aging cycle generation.
§ 1065.1141 - Facility requirements for engine-based aging stands.
§ 1065.1143 - Requirements for burner-based aging stands.
§ 1065.1145 - Execution of accelerated aging, cycle tracking, and cycle validation criteria.
Smoke Opacity
§ 1065.1123 - General provisions for determining exhaust opacity.
§ 1065.1125 - Exhaust opacity measurement system.
§ 1065.1127 - Test procedure for determining percent opacity.
XXX
§ 1065.1131-1065.1145 - xxx