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  1. Regulations
    All Titles
  2. title 40
    Protection of Environment
  3. chapter I-i35
    CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
  4. part 1037
    PART 1037—CONTROL OF EMISSIONS FROM NEW HEAVY-DUTY MOTOR VEHICLES
  5. subpart F
    Subpart F—Test and Modeling Procedures

Subpart F. Subpart F—Test and Modeling Procedures

  • § 1037.501 - General testing and modeling provisions.
  • § 1037.510 - Duty-cycle exhaust testing.
  • § 1037.520 - Modeling CO2 emissions to show that vehicles comply with standards.
  • § 1037.525 - Aerodynamic measurements for tractors.
  • § 1037.527 - Aerodynamic measurements for vocational vehicles.
  • § 1037.528 - Coastdown procedures for calculating drag area (CdA).
  • § 1037.530 - Wind tunnel procedures for calculating drag area (CdA).
  • § 1037.532 - Using computational fluid dynamics for calculating drag area (CdA).
  • § 1037.534 - Constant-speed procedure for calculating drag area (CdA).
  • § 1037.540 - Special procedures for testing vehicles with hybrid power take-off.
  • § 1037.551 - Engine-based simulation of powertrain testing.
  • § 1037.555 - Special procedures for testing Phase 1 hybrid systems.
  • § 1037.560 - Axle efficiency test.
  • § 1037.565 - Transmission efficiency test.
  • § 1037.570 - Procedures to characterize torque converters.
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