Document ID: chunk:federal_register_of_legislation:F2024C00356:front:0:p7
Version: federal_register_of_legislation:F2024C00356
Segment Type: other
Provision Reference: 
Character Range: 44136–48549

the manufacturer is satisfactory........... 38
    2. Procedure for verifying the conformity of production requirements if
     the production standard deviation given by the manufacturer is either
     not satisfactory or not available........................................ 40
    3. In-service conformity check.......................................... 43
    4. Statistical procedure for in-service conformity testing......................... 47
    5. Responsibilities for in-service conformity................................. 53
    6. Requirements for vehicles that use a reagent for the exhaust after-treatment system...... 54
Annexes

    1. Engine and vehicle characteristics and information concerning
     the conduct of tests................................................ 59
     Appendix 1: Information on test condition................................. 72
    2. Communication.................................................. 74
     Appendix 1: OBD related information................................... 80
     Appendix 2: Manufacturer's certificate of compliance with the OBD
       in-use performance requirements.............................. 81

Annexes

    3. Arrangements of the approval mark..................................... 82
    4a. Type I Test
     (Verifying exhaust emissions after a cold start).............................. 84
     1. Applicability
     2. Introduction
     3. Test conditions
     4. Test equipment
     5. Determination of vehicle road load
     6. Emissions test procedure
      Appendix 1: Chassis dynamometer system.......................... 107
             1. Specification
      2. Dynamometer calibration procedure
      3. Verification of the load curve
      Appendix 2: Exhaust dilution system.............................. 111
      1. System specification
      2. CVS Calibration procedure
      3. System verification procedure
      Appendix 3: Gaseous emissions measurement equipment................. 122
      1. Specification
      2. Calibration procedures
      3. Reference gases
      Appendix 4: Particulate mass emissions measurement equipment............ 130
      1. Specification
      2. Calibration and verification procedures
      Appendix 5: Particle number emissions measurement equipment............ 136
      1. Specification
      2. Calibration/validation of the particle sampling system
      Appendix 6: Verification of simulated inertia......................... 144
      1. Object
      2. Principle
      3. Specification
      4. Verification procedure
      Appendix 7: Measurement of vehicle road load....................... 146
      1. Object of the methods
      2. Definition of the road
      3. Atmospheric conditions
      4. Vehicle preparation
      5. Methods
    5. Type II Test
     (Carbon monoxide emission test at idling speed)............................ 152
    6. Type III Test
     (Verifying emissions of crankcase gases)................................. 155

Annexes

    7. Type IV Test
     (Determination of evaporative emissions from vehicles
     with positive-ignition engines......................................... 158
     Appendix 1: Calibration of equipment for evaporative emission testing............ 171
     Appendix 2: .................................................. 176
    8. Type VI Test
     (Verifying the average exhaust emissions of carbon monoxide and hydrocarbons
     after a cold start at low ambient temperature)............................... 177
    9. Type V Test
     (Description of the endurance test for verifying the durability
     of pollution control devices).......................................... 184
     Appendix 1: Standard Bench Cycle (SBC)................................ 192
     Appendix 2: Standard Diesel Bench Cycle (SDBC).......................... 197
     Appendix 3: Standard Road Cycle (SRC)................................ 198
    10. Specifications of reference fuels....................................... 201
     1. Specifications of reference fuels for testing vehicles to the emission limits
     1.1. Technical data on the reference fuel to be used for testing vehicles equipped
      with positive-ignition engines
     1.2. Technical data on the reference fuel to be used for testing vehicles equipped
      with diesel engine
     2. Specifications of reference fuels to be used for testing vehicles equipped with