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Electronic Code of Federal Regulations

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e-CFR Data is current as of September 12, 2014

Title 40Chapter ISubchapter UPart 1065


TITLE 40—Protection of Environment

CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

SUBCHAPTER U—AIR POLLUTION CONTROLS

PART 1065—ENGINE-TESTING PROCEDURES

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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.
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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.
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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.
§1065.248
Gas divider.

CO and CO2 Measurements

§1065.250
Nondispersive infrared analyzer.

Hydrocarbon Measurements

§1065.260
Flame-ionization detector.
§1065.265
Nonmethane cutter.
§1065.267
Gas chromatograph with a flame ionization detector.
§1065.269
Photoacoustic analyzer for ethanol and methanol.

NOX and N2O Measurements

§1065.270
Chemiluminescent detector.
§1065.272
Nondispersive ultraviolet analyzer.
§1065.275
N2O measurement devices.

O2 Measurements

§1065.280
Paramagnetic and magnetopneumatic O2 detection analyzers.

Air-to-Fuel Ratio Measurements

§1065.284
Zirconia (ZrO2) analyzer.

PM Measurements

§1065.290
PM gravimetric balance.
§1065.295
PM inertial balance for field-testing analysis.
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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, PFD, and batch sampler 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.

Hydrocarbon Measurements

§1065.360
FID optimization and verification.
§1065.362
Non-stoichiometric raw exhaust FID O2 interference verification.
§1065.365
Nonmethane cutter penetration fractions.
§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.
§1065.378
NO2-to-NO converter conversion verification.

PM Measurements

§1065.390
PM balance verifications and weighing process verification.
§1065.395
Inertial PM balance verifications.
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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.
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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.
§1065.545
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.
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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
SSV, CFV, and PDP molar flow rate calculations.
§1065.644
Vacuum-decay leak rate.
§1065.645
Amount of water in an ideal gas.
§1065.650
Emission calculations.
§1065.655
Chemical balances of fuel, intake air, and exhaust.
§1065.659
Removed water correction.
§1065.660
THC, NMHC, and CH4 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.
§1065.690
Buoyancy correction for PM sample media.
§1065.695
Data requirements.
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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.
§1065.740
Lubricants.
§1065.745
Coolants.
§1065.750
Analytical gases.
§1065.790
Mass standards.
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Subpart I—TESTING WITH OXYGENATED FUELS

§1065.801
Applicability.
§1065.805
Sampling system.
§1065.845
Response factor determination.
§1065.850
Calculations.
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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.
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Subpart K—DEFINITIONS AND OTHER REFERENCE INFORMATION

§1065.1001
Definitions.
§1065.1005
Symbols, abbreviations, acronyms, and units of measure.
§1065.1010
Incorporation by reference.
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Subpart L—METHODS FOR UNREGULATED AND SPECIAL POLLUTANTS

§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.


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