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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter U - Air Pollution Controls |
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Part 1065 - Engine-Testing Procedures |
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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. |
| 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. |