40 CFR Part 1065
PART 1065—ENGINE-TESTING PROCEDURES
- PART 1065—ENGINE-TESTING PROCEDURES
- Chapter I—Environmental Protection Agency › Subchapter U—Air Pollution Controls
- 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.
- § 1065.110 Work inputs and outputs, accessory work, and operator demand.
- § 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.
- § 1065.140 Dilution for gaseous and PM constituents.
- § 1065.145 Gaseous and PM probes, transfer lines, and sampling system components.
- § 1065.150 Continuous sampling.
- § 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.
- Measurement of Engine Parameters and Ambient Conditions
- § 1065.210 Work input and output sensors.
- § 1065.215 Pressure transducers, temperature sensors, and dewpoint sensors.
- 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.
- Hydrocarbon, H2, and H2O Measurements
- § 1065.250 Nondispersive infrared analyzer.
- § 1065.255 H2 measurement devices.
- § 1065.257 H2O measurement devices.
- 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.
- NOX, N2O, and NH3 Measurements
- § 1065.270 Chemiluminescent NOX analyzer.
- § 1065.272 Nondispersive ultraviolet NOX analyzer.
- § 1065.274 Zirconium dioxide (ZrO2) NOX analyzer.
- § 1065.275 N2O measurement devices.
- § 1065.277 NH3 measurement devices.
- 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.
- 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.
- 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.
- Measurement of Engine Parameters and Ambient Conditions
- § 1065.310 Torque calibration.
- § 1065.315 Pressure, temperature, and dewpoint calibration.
- 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.
- H2O Measurements
- § 1065.357 CO2 interference verification for H2O FTIR analyzers.
- 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 and N2O Measurements
- § 1065.370 CLD CO2 and H2O quench verification.
- § 1065.372 NDUV analyzer HC and H2O interference verification.
- § 1065.375 Interference verification for N2O analyzers.
- § 1065.376 Chiller NO2 penetration.
- § 1065.377 Interference verification for NH3 analyzers.
- § 1065.378 NO2-to-NO converter conversion verification.
- 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.
- § 1065.516 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.
- § 1065.610 Duty cycle generation.
- § 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.
- § 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.
- § 1065.845 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.
- Subpart K—Definitions and Other Reference Information
- § 1065.1001 Definitions.
- § 1065.1005 Symbols, abbreviations, acronyms, and units of measure.
- § 1065.1010 Incorporation by reference.
- Subpart L—Methods for Unregulated and Special Pollutants and Additional Procedures
- § 1065.1101 Applicability.
- 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.
- 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.
- Smoke Opacity
- § 1065.1123 General provisions for determining exhaust opacity.
- § 1065.1125 Exhaust opacity measurement system.
- § 1065.1127 Test procedure for determining percent opacity.
- 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.
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