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Council Directive of 20 March 1970 on the approximation of the laws of the Member States on measures to be taken against air pollution by emissions from motor vehicles (70/220/EEC) (repealed)

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  1. Introductory Text

  2. Article 1.. . . . . . . . . ....

  3. Article 2.. . . . . . . . . ....

  4. Article 2a.. . . . . . . . . ....

  5. Article 3.. . . . . . . . . ....

  6. Article 4.. . . . . . . . . ....

  7. Article 5.. . . . . . . . . ....

  8. Article 6.. . . . . . . . . ....

  9. Article 7.. . . . . . . . . ....

    1. ANNEX I

      SCOPE, DEFINITIONS, APPLICATION FOR EC TYPE-APPROVAL, GRANTING OF EC TYPE-APPROVAL, REQUIREMENTS AND TESTS, EXTENSION OF EC TYPE-APPROVAL, CONFORMITY OF PRODUCTION AND IN-SERVICE VEHICLES, ON-BOARD DIAGNOSTIC (OBD) SYSTEMS

      1. 1. SCOPE

      2. 2. DEFINITIONS

        1. 2.1. . . . . . . . . . ....

          1. 2.1.1. . . . . . . . . . ....

          2. 2.1.2. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

          1. 2.2.1. . . . . . . . . . ....

        3. 2.3. . . . . . . . . . ....

        4. 2.4. . . . . . . . . . ....

        5. 2.5. . . . . . . . . . ....

        6. 2.6. . . . . . . . . . ....

        7. 2.7. . . . . . . . . . ....

          1. 2.7.1. . . . . . . . . . ....

          2. 2.7.2. . . . . . . . . . ....

        8. 2.8. . . . . . . . . . ....

        9. 2.9. . . . . . . . . . ....

        10. 2.10. . . . . . . . . . ....

        11. 2.11. . . . . . . . . . ....

          1. 2.11.1. . . . . . . . . . ....

          2. 2.11.2. . . . . . . . . . ....

        12. 2.12. . . . . . . . . . ....

        13. 2.13. . . . . . . . . . ....

        14. 2.14. . . . . . . . . . ....

        15. 2.15. . . . . . . . . . ....

        16. 2.16. . . . . . . . . . ....

        17. 2.17. . . . . . . . . . ....

        18. 2.18. . . . . . . . . . ....

        19. 2.19. . . . . . . . . . ....

        20. 2.20. . . . . . . . . . ....

        21. 2.21. . . . . . . . . . ....

      3. 3. APPLICATION FOR EC TYPE-APPROVAL

        1. 3.1. . . . . . . . . . ....

        2. 3.1.1. . . . . . . . . . ....

        3. 3.1.1.1. . . . . . . . . . ....

        4. 3.1.1.1.1. . . . . . . . . . ....

        5. 3.1.1.1.2. . . . . . . . . . ....

        6. 3.1.1.2. . . . . . . . . . ....

        7. 3.1.1.3. . . . . . . . . . ....

        8. 3.1.1.4. . . . . . . . . . ....

        9. 3.1.1.5. . . . . . . . . . ....

        10. 3.1.1.6. . . . . . . . . . ....

        11. 3.1.2. . . . . . . . . . ....

        12. 3.2. . . . . . . . . . ....

        13. 3.2.1. . . . . . . . . . ....

        14. 3.3. . . . . . . . . . ....

      4. 4. GRANTING OF EC TYPE-APPROVAL

        1. 4.1. . . . . . . . . . ....

        2. 4.2. . . . . . . . . . ....

        3. 4.3. . . . . . . . . . ....

      5. 5. REQUIREMENTS AND TESTS

        1. 5.1. General

          1. 5.1.1. . . . . . . . . . ....

          2. 5.1.2. . . . . . . . . . ....

            1. 5.1.2.1. . . . . . . . . . ....

            2. 5.1.2.2. . . . . . . . . . ....

              1. 5.1.2.2.1. . . . . . . . . . ....

              2. 5.1.2.2.2. . . . . . . . . . ....

          3. 5.1.3. . . . . . . . . . ....

          4. 5.1.4. Provisions for electronic system security

            1. 5.1.4.1. . . . . . . . . . ....

            2. 5.1.4.2. . . . . . . . . . ....

            3. 5.1.4.3. . . . . . . . . . ....

            4. 5.1.4.4. . . . . . . . . . ....

            5. 5.1.4.5. . . . . . . . . . ....

        2. 5.2. Application of tests

          1. 5.2.1. . . . . . . . . . ....

          2. 5.2.2. . . . . . . . . . ....

          3. 5.2.2. . . . . . . . . . ....

          4. 5.2.3. . . . . . . . . . ....

          5. 5.2.4. . . . . . . . . . ....

        3. 5.3. Description of tests

          1. 5.3.1. . . . . . . . . . ....

            1. 5.3.1.1. . . . . . . . . . ....

            2. 5.3.1.2. . . . . . . . . . ....

              1. 5.3.1.2.1. . . . . . . . . . ....

                1. 5.3.1.2.1.1. . . . . . . . . . ....

                2. 5.3.1.2.1.2. . . . . . . . . . ....

              2. 5.3.1.2.2. . . . . . . . . . ....

              3. 5.3.1.2.3. . . . . . . . . . ....

              4. 5.3.1.2.4. . . . . . . . . . ....

              5. 5.3.1.2.5. . . . . . . . . . ....

            3. 5.3.1.3. . . . . . . . . . ....

            4. 5.3.1.4. . . . . . . . . . ....

              1. 5.3.1.4.1. . . . . . . . . . ....

              2. 5.3.1.4.2. . . . . . . . . . ....

              3. 5.3.1.4.2. . . . . . . . . . ....

            5. 5.3.1.5. . . . . . . . . . ....

              1. 5.3.1.5.1. . . . . . . . . . ....

              2. 5.3.1.5.2. . . . . . . . . . ....

          2. 5.3.2. Type II test (carbon monoxide emission test at idling speed)...

            1. 5.3.2.1. . . . . . . . . . ....

              1. 5.3.2.1.1. . . . . . . . . . ....

              2. 5.3.2.1.2. . . . . . . . . . ....

            2. 5.3.2.2. . . . . . . . . . ....

          3. 5.3.3. Type III test (verifying emissions of crankcase gases)

            1. 5.3.3.1. . . . . . . . . . ....

              1. 5.3.3.1.1. . . . . . . . . . ....

              2. 5.3.3.1.2. . . . . . . . . . ....

            2. 5.3.3.2. . . . . . . . . . ....

          4. 5.3.4. Type IV test (determination of evaporative emissions)

            1. 5.3.4.1. . . . . . . . . . ....

              1. 5.3.4.1.1. . . . . . . . . . ....

            2. 5.3.4.2. . . . . . . . . . ....

          5. 5.3.5. Type VI test (verifying the average low ambient temperature carbon...

          6. 5.3.5.1. . . . . . . . . . ....

          7. 5.3.5.1.1. . . . . . . . . . ....

          8. 5.3.5.1.2. . . . . . . . . . ....

          9. 5.3.5.1.3. . . . . . . . . . ....

          10. 5.3.5.1.4. . . . . . . . . . ....

          11. 5.3.5.2. . . . . . . . . . ....

          12. 5.3.5.2.1. . . . . . . . . . ....

          13. 5.3.5.2.2. . . . . . . . . . ....

          14. 5.3.5.3. . . . . . . . . . ....

          15. 5.3.5.3.1. . . . . . . . . . ....

          16. 5.3.5.3.2. . . . . . . . . . ....

          17. 5.3.6. Type V test (durability of anti-pollution devices)

            1. 5.3.6.1. . . . . . . . . . ....

              1. 5.3.6.1.1. . . . . . . . . . ....

            2. 5.3.6.2. . . . . . . . . . ....

            3. 5.3.6.3. . . . . . . . . . ....

          18. 5.3.7. Emissions data required for roadworthiness testing

            1. 5.3.7.1. . . . . . . . . . ....

            2. 5.3.7.2. . . . . . . . . . ....

            3. 5.3.7.3. . . . . . . . . . ....

            4. 5.3.7.4. . . . . . . . . . ....

            5. 5.3.7.5. . . . . . . . . . ....

            6. 5.3.7.6. . . . . . . . . . ....

          19. 5.3.8. Replacement catalytic converters and original replacement catalytic converters

            1. 5.3.8.1. . . . . . . . . . ....

            2. 5.3.8.2. . . . . . . . . . ....

              1. 5.3.8.2.1. . . . . . . . . . ....

                1. 5.3.8.2.1.1. . . . . . . . . . ....

                2. 5.3.8.2.1.2. . . . . . . . . . ....

              2. 5.3.8.2.2. . . . . . . . . . ....

                1. 5.3.8.2.2.1. . . . . . . . . . ....

                2. 5.3.8.2.2.2. . . . . . . . . . ....

                3. 5.3.8.2.2.3. . . . . . . . . . ....

                4. 5.3.8.2.2.4. . . . . . . . . . ....

                5. 5.3.8.2.2.5. . . . . . . . . . ....

            3. 5.3.8.3. . . . . . . . . . ....

      6. 6. MODIFICATIONS OF THE TYPE AND AMENDMENTS TO APPROVALS

        1. 6.1. Tailpipe emission related extension (type I, type II and type...

          1. 6.1.1. Vehicle types of different reference masses

            1. 6.1.1.1. . . . . . . . . . ....

            2. 6.1.1.2. . . . . . . . . . ....

          2. 6.1.2. Vehicle types with different overall gear ratios

            1. 6.1.2.1. . . . . . . . . . ....

            2. 6.1.2.2. . . . . . . . . . ....

            3. 6.1.2.3. . . . . . . . . . ....

          3. 6.1.3. Vehicle types of different reference masses and different overall transmission...

          4. 6.1.4. Note:

        2. 6.2. Evaporative emissions (type IV test)

          1. 6.2.1. . . . . . . . . . ....

            1. 6.2.1.1. . . . . . . . . . ....

            2. 6.2.1.2. . . . . . . . . . ....

            3. 6.2.1.3. . . . . . . . . . ....

            4. 6.2.1.4. . . . . . . . . . ....

            5. 6.2.1.5. . . . . . . . . . ....

            6. 6.2.1.6. . . . . . . . . . ....

          2. 6.2.2. . . . . . . . . . ....

        3. 6.3. Durability of anti-pollution devices

          1. 6.3.1. . . . . . . . . . ....

            1. 6.3.1.1. . . . . . . . . . ....

            2. 6.3.1.2. . . . . . . . . . ....

            3. 6.3.1.3. . . . . . . . . . ....

            4. 6.3.1.4. . . . . . . . . . ....

      7. 6.4. On-board diagnostics

        1. 6.4.1. . . . . . . . . . ....

      8. 7. CONFORMITY OF PRODUCTION

        1. 7.1. . . . . . . . . . ....

          1. Conformity of in-service vehicles

          2. 7.1.1. . . . . . . . . . ....

            1. 7.1.1.1. . . . . . . . . . ....

            2. 7.1.1.2. . . . . . . . . . ....

              1. 7.1.1.2.1. . . . . . . . . . ....

              2. 7.1.1.2.2. . . . . . . . . . ....

              3. 7.1.1.2.3. . . . . . . . . . ....

              4. 7.1.1.2.4. . . . . . . . . . ....

              5. 7.1.1.2.5. . . . . . . . . . ....

              6. 7.1.1.2.6. . . . . . . . . . ....

              7. 7.1.1.2.7. . . . . . . . . . ....

              8. 7.1.1.2.8. . . . . . . . . . ....

              9. 7.1.1.2.9. . . . . . . . . . ....

              10. 7.1.1.2.10. . . . . . . . . . ....

                1. 7.1.1.2.10.1. . . . . . . . . . ....

                2. 7.1.1.2.10.2. . . . . . . . . . ....

                3. 7.1.1.2.10.3. . . . . . . . . . ....

                4. 7.1.1.2.10.4. . . . . . . . . . ....

                5. 7.1.1.2.10.5. . . . . . . . . . ....

                6. 7.1.1.2.10.6. . . . . . . . . . ....

              11. 7.1.1.2.11. . . . . . . . . . ....

                1. 7.1.1.2.11.1. identification of the vehicles included in the programme (whether tested...

                2. 7.1.1.2.11.2. . . . . . . . . . ....

                3. 7.1.1.2.11.3. . . . . . . . . . ....

                4. 7.1.1.2.11.4. . . . . . . . . . ....

                5. 7.1.1.2.11.5. test data, including:

              12. 7.1.1.2.12. . . . . . . . . . ....

          3. 7.1.2. . . . . . . . . . ....

          4. 7.1.3. . . . . . . . . . ....

            1. 7.1.3.1. Checking the conformity of the vehicle for a type I...

              1. 7.1.3.1.1. . . . . . . . . . ....

              2. 7.1.3.1.2. . . . . . . . . . ....

              3. 7.1.3.1.3. . . . . . . . . . ....

            2. 7.1.3.2. . . . . . . . . . ....

              1. 7.1.3.2.1. . . . . . . . . . ....

              2. 7.1.3.2.2. . . . . . . . . . ....

              3. 7.1.3.2.3. . . . . . . . . . ....

          5. 7.1.4. . . . . . . . . . ....

          6. 7.1.5. . . . . . . . . . ....

          7. On-board Diagnostics (OBD)

            1. 7.1.6. . . . . . . . . . ....

            2. 7.1.6.1. . . . . . . . . . ....

            3. 7.1.6.2. . . . . . . . . . ....

            4. 7.1.6.3. . . . . . . . . . ....

            5. 7.1.6.4. . . . . . . . . . ....

          8. 7.1.7. . . . . . . . . . ....

          9. 7.1.7.1. . . . . . . . . . ....

          10. 7.1.7.2. . . . . . . . . . ....

          11. 7.1.7.3. . . . . . . . . . ....

          12. 7.1.7.4. . . . . . . . . . ....

          13. 7.1.7.5. . . . . . . . . . ....

      9. 8. TRANSITIONAL PROVISIONS

        1. 8.1. . . . . . . . . . ....

        2. 8.2. . . . . . . . . . ....

        3. 8.3. . . . . . . . . . ....

      10. 8. ON-BOARD DIAGNOSTIC (OBD) SYSTEM FOR MOTOR VEHICLES

        1. 8.1. Vehicles with positive-ignition engines

          1. 8.1.1. Petrol fuelled engines

          2. 8.1.2. LPG and natural gas fuelled vehicles

        2. 8.2. Vehicles with compression-ignition engines

        3. 8.3. Vehicles with compression-ignition engines exempt from Section 8.2

        4. 8.4. Vehicles of other categories

      11. Appendix 1

        1. 1. . . . . . . . . . ....

        2. 2. . . . . . . . . . ....

        3. 3. . . . . . . . . . ....

        4. 4. . . . . . . . . . ....

        5. 5. . . . . . . . . . ....

      12. Appendix 2

        1. 1. . . . . . . . . . ....

        2. 2. . . . . . . . . . ....

        3. 3. . . . . . . . . . ....

        4. 4. . . . . . . . . . ....

        5. 5. . . . . . . . . . ....

        6. 6. Remarks

      13. Appendix 3

        IN-SERVICE CONFORMITY CHECK

        1. 1. INTRODUCTION

        2. 2. SELECTION CRITERIA

          1. 2.1. . . . . . . . . . ....

          2. 2.2. . . . . . . . . . ....

          3. 2.3. . . . . . . . . . ....

          4. 2.4. . . . . . . . . . ....

          5. 2.5. . . . . . . . . . ....

          6. 2.6. . . . . . . . . . ....

          7. 2.7. . . . . . . . . . ....

          8. 2.8. . . . . . . . . . ....

        3. 3. DIAGNOSIS AND MAINTENANCE

          1. 3.1. . . . . . . . . . ....

          2. 3.2. . . . . . . . . . ....

          3. 3.3. . . . . . . . . . ....

          4. 3.4. . . . . . . . . . ....

          5. 3.5. . . . . . . . . . ....

          6. 3.6. . . . . . . . . . ....

          7. 3.7. . . . . . . . . . ....

        4. 4. IN-SERVICE TESTING

          1. 4.1. . . . . . . . . . ....

          2. 4.2. . . . . . . . . . ....

          3. 4.3. . . . . . . . . . ....

          4. 4.4. . . . . . . . . . ....

        5. 5. EVALUATION OF RESULTS

          1. 5.1. . . . . . . . . . ....

          2. 5.2. . . . . . . . . . ....

        6. 6. PLAN OF REMEDIAL MEASURES

          1. 6.1. . . . . . . . . . ....

          2. 6.2. . . . . . . . . . ....

          3. 6.3. . . . . . . . . . ....

          4. 6.4. . . . . . . . . . ....

          5. 6.5. . . . . . . . . . ....

          6. 6.5.1. . . . . . . . . . ....

          7. 6.5.2. . . . . . . . . . ....

          8. 6.5.3. . . . . . . . . . ....

          9. 6.5.4. . . . . . . . . . ....

          10. 6.5.5. . . . . . . . . . ....

          11. 6.5.6. . . . . . . . . . ....

          12. 6.5.7. . . . . . . . . . ....

          13. 6.5.8. . . . . . . . . . ....

          14. 6.5.9. . . . . . . . . . ....

          15. 6.5.10. . . . . . . . . . ....

          16. 6.5.11. . . . . . . . . . ....

          17. 6.6. . . . . . . . . . ....

          18. 6.7. . . . . . . . . . ....

          19. 6.8. . . . . . . . . . ....

      14. Appendix 4

        STATISTICAL PROCEDURE FOR IN-SERVICE CONFORMITY TESTING

        1. 1. . . . . . . . . . ....

        2. 2. . . . . . . . . . ....

        3. 3. PROCEDURE TO BE FOLLOWED WITH OUTLYING EMITTERS IN THE SAMPLE...

          1. 3.1. . . . . . . . . . ....

          2. 3.2. . . . . . . . . . ....

            1. 3.2.1. . . . . . . . . . ....

            2. 3.2.2. . . . . . . . . . ....

            3. 3.2.3. . . . . . . . . . ....

              1. 3.2.3.1. . . . . . . . . . ....

              2. 3.2.3.2. . . . . . . . . . ....

                1. 3.2.3.2.1. . . . . . . . . . ....

                2. 3.2.3.2.2. . . . . . . . . . ....

              3. 3.2.3.3. . . . . . . . . . ....

              4. 3.2.3.4. . . . . . . . . . ....

              5. 3.2.3.5. . . . . . . . . . ....

              6. 3.2.3.6. . . . . . . . . . ....

            4. 3.2.4. . . . . . . . . . ....

              1. 3.2.4.1. . . . . . . . . . ....

              2. 3.2.4.2. . . . . . . . . . ....

              3. 3.2.4.3. . . . . . . . . . ....

              4. 3.2.4.4. . . . . . . . . . ....

              5. 3.2.4.5. . . . . . . . . . ....

              6. 3.2.4.6. . . . . . . . . . ....

            5. 3.2.5. . . . . . . . . . ....

        4. 4. PROCEDURE TO BE FOLLOWED WITHOUT SEPARATE EVALUATION OF OUTLYING EMITTERS...

          1. 4.1. . . . . . . . . . ....

          2. 4.2. . . . . . . . . . ....

          3. 4.3. . . . . . . . . . ....

          4. 4.4. . . . . . . . . . ....

        5. 5. . . . . . . . . . ....

        6. . . . . . . . . . ....

        7. . . . . . . . . . ....

    2. ANNEX II

      INFORMATION DOCUMENT No …

      1. . . . . . . . . . ....

      2. . . . . . . . . . ....

      3. . . . . . . . . . ....

      4. . . . . . . . . . ....

      5. . . . . . . . . . ....

      6. . . . . . . . . . ....

      7. . . . . . . . . . ....

      8. . . . . . . . . . ....

      9. . . . . . . . . . ....

      10. . . . . . . . . . ....

      11. Appendix

        INFORMATION ON TEST CONDITIONS

    3. ANNEX III

      TYPE I TEST

      1. 1. INTRODUCTION

      2. 2. OPERATING CYCLE ON THE CHASSIS DYNAMOMETER

        1. 2.1. Description of the cycle

        2. 2.2. General conditions under which the cycle is carried out

        3. 2.3. Use of gearbox

          1. 2.3.1. . . . . . . . . . ....

          2. 2.3.2. . . . . . . . . . ....

          3. 2.3.3. . . . . . . . . . ....

          4. 2.3.4. . . . . . . . . . ....

          5. 2.3.5. . . . . . . . . . ....

        4. 2.4. Tolerances

          1. 2.4.1. . . . . . . . . . ....

          2. 2.4.2. . . . . . . . . . ....

          3. 2.4.3. . . . . . . . . . ....

      3. 3. VEHICLE AND FUEL

        1. 3.1. Test vehicle

          1. 3.1.1. . . . . . . . . . ....

          2. 3.1.2. . . . . . . . . . ....

          3. 3.1.3. . . . . . . . . . ....

          4. 3.1.4. . . . . . . . . . ....

          5. 3.1.5. . . . . . . . . . ....

          6. 3.1.6. . . . . . . . . . ....

        2. 3.2. Fuel

          1. 3.2.1. . . . . . . . . . ....

      4. 4. TEST EQUIPMENT

        1. 4.1. Chassis dynamometer

          1. 4.1.1. . . . . . . . . . ....

          2. 4.1.2. . . . . . . . . . ....

          3. 4.1.3. . . . . . . . . . ....

          4. 4.1.4. Accuracy

            1. 4.1.4.1. . . . . . . . . . ....

            2. 4.1.4.2. . . . . . . . . . ....

            3. 4.1.4.3. . . . . . . . . . ....

            4. 4.1.4.4. . . . . . . . . . ....

          5. 4.1.5. Load and inertia setting

            1. 4.1.5.1. . . . . . . . . . ....

            2. 4.1.5.2. . . . . . . . . . ....

            3. 4.1.5.3. Inertia

        2. 4.2. Exhaust-gas sampling system

          1. 4.2.1. . . . . . . . . . ....

          2. 4.2.2. . . . . . . . . . ....

          3. 4.2.3. . . . . . . . . . ....

          4. 4.2.4. . . . . . . . . . ....

          5. 4.2.5. . . . . . . . . . ....

          6. 4.2.6. . . . . . . . . . ....

          7. 4.2.7. . . . . . . . . . ....

          8. 4.2.8. . . . . . . . . . ....

          9. 4.2.9. . . . . . . . . . ....

          10. 4.2.10. . . . . . . . . . ....

        3. 4.3. Analytical equipment

          1. 4.3.1. Requirements

            1. 4.3.1.1. . . . . . . . . . ....

            2. 4.3.1.2. Accuracy

            3. 4.3.1.3. Ice-trap

          2. 4.3.2. Particular requirements for compression-ignition engines

          3. 4.3.3. Calibration

        4. 4.4. Volume measurement

          1. 4.4.1. . . . . . . . . . ....

          2. 4.4.2. Constant volume sampler calibration

        5. 4.5. Gases

          1. 4.5.1. Pure gases

          2. 4.5.2. Calibration gases

        6. 4.6. Additional equipment

          1. 4.6.1. Temperatures

          2. 4.6.2. Pressure

          3. 4.6.3. Absolute humidity

        7. 4.7. . . . . . . . . . ....

      5. 5. PREPARING THE TEST

        1. 5.1. Adjustment of inertia simulators to the vehicle's translatory inertia

        2. 5.2. Setting of dynamometer

        3. 5.3. Preconditioning of the vehicle

          1. 5.3.1. . . . . . . . . . ....

            1. 5.3.1.1. . . . . . . . . . ....

          2. 5.3.2. . . . . . . . . . ....

      6. 6. PROCEDURE FOR BENCH TESTS

        1. 6.1. Special conditions for carrying out the cycle

          1. 6.1.1. . . . . . . . . . ....

          2. 6.1.2. . . . . . . . . . ....

          3. 6.1.3. . . . . . . . . . ....

          4. 6.1.4. . . . . . . . . . ....

        2. 6.2. Starting-up the engine

          1. 6.2.1. . . . . . . . . . ....

          2. 6.2.2. . . . . . . . . . ....

          3. 6.2.3. . . . . . . . . . ....

        3. 6.3. Idling

          1. 6.3.1. Manual-shift or semi-automatic gearbox

            1. 6.3.1.1. . . . . . . . . . ....

            2. 6.3.1.2. . . . . . . . . . ....

            3. 6.3.1.3. . . . . . . . . . ....

            4. 6.3.1.4. . . . . . . . . . ....

            5. 6.3.1.5. . . . . . . . . . ....

            6. 6.3.1.6. . . . . . . . . . ....

          2. 6.3.2. Automatic-shift gearbox

        4. 6.4. Accelerations

          1. 6.4.1. . . . . . . . . . ....

          2. 6.4.2. . . . . . . . . . ....

          3. 6.4.3. Automatic-shift gearboxes

        5. 6.5. Deceleration

          1. 6.5.1. . . . . . . . . . ....

          2. 6.5.2. . . . . . . . . . ....

          3. 6.5.3. . . . . . . . . . ....

          4. 6.5.4. . . . . . . . . . ....

        6. 6.6. Steady speeds

          1. 6.6.1. . . . . . . . . . ....

          2. 6.6.2. . . . . . . . . . ....

      7. 7. GAS AND PARTICULATE SAMPLING AND ANALYSIS

        1. 7.1. Sampling

        2. 7.2. Analysis

          1. 7.2.1. . . . . . . . . . ....

          2. 7.2.2. . . . . . . . . . ....

          3. 7.2.3. . . . . . . . . . ....

          4. 7.2.4. . . . . . . . . . ....

          5. 7.2.5. . . . . . . . . . ....

          6. 7.2.6. . . . . . . . . . ....

          7. 7.2.7. . . . . . . . . . ....

          8. 7.2.8. . . . . . . . . . ....

      8. 8. DETERMINATION OF THE QUANTITY OF GASEOUS AND PARTICULATE POLLUTANTS EMITTED...

        1. 8.1. The volume considered

        2. 8.2. Total mass of gaseous and particulate pollutants emitted

      9. Appendix 1

        BREAKDOWN OF THE OPERATING CYCLE USED FOR THE TYPE I TEST

        1. 1. OPERATING CYCLE

          1. 1.1. . . . . . . . . . ....

        2. 2. ELEMENTARY URBAN CYCLE (PART ONE)

          1. 2.1. Breakdown by phases

          2. 2.2. Breakdown by use of gears

          3. 2.3. General information

          4. Table III.1.2 Operating cycle on the chassis dynamometer (Part One)

        3. 3. EXTRA - URBAN CYCLE (Part Two)

          1. 3.1. Breakdown by phases

          2. 3.2. Breakdown by use of gears

          3. 3.3. General information

          4. Table III.1.3 Extra-urban cycle (Part Two) for the type I test

        4. 4. EXTRA - URBAN CYCLE (LOW-POWERED VEHICLES)

          1. 4.1. Breakdown by phases

          2. 4.2. Breakdown by use of gears

          3. 4.3. General information

          4. Table III.1.4 Extra-urban cycle (low-powered vehicles) for the type I test

      10. Appendix 2

        CHASSIS DYNAMOMETER

        1. 1. DEFINITION OF A CHASSIS DYNAMOMETER WITH FIXED LOAD CURVE

          1. 1.1. Introduction

          2. 1.2. Definition

            1. 1.2.1. . . . . . . . . . ....

            2. 1.2.2. . . . . . . . . . ....

        2. 2. METHOD OF CALIBRATING THE DYNAMOMETER

          1. 2.1. Introduction

          2. 2.2. Calibrating the load indicator to 80 km/h as a function of...

            1. 2.2.1. . . . . . . . . . ....

            2. 2.2.2. . . . . . . . . . ....

            3. 2.2.3. . . . . . . . . . ....

            4. 2.2.4. . . . . . . . . . ....

            5. 2.2.5. . . . . . . . . . ....

            6. 2.2.6. . . . . . . . . . ....

            7. 2.2.7. . . . . . . . . . ....

            8. 2.2.8. . . . . . . . . . ....

            9. 2.2.9. . . . . . . . . . ....

            10. 2.2.10. . . . . . . . . . ....

            11. 2.2.11. . . . . . . . . . ....

            12. 2.2.12. . . . . . . . . . ....

            13. 2.2.13. . . . . . . . . . ....

          3. 2.3. Calibration of the load indicator as a function of the...

          4. 2.4. Verification of the load-absorption curve of the dynamometer from a...

            1. 2.4.1. . . . . . . . . . ....

            2. 2.4.2. . . . . . . . . . ....

            3. 2.4.3. . . . . . . . . . ....

            4. 2.4.4. . . . . . . . . . ....

            5. 2.4.5. . . . . . . . . . ....

          5. 2.5. . . . . . . . . . ....

        3. 3. SETTING OF THE DYNAMOMETER

          1. 3.1. Setting methods

            1. 3.1.1. Introduction

            2. 3.1.2. Test instrumentation

            3. 3.1.3. Road test

              1. 3.1.3.1. . . . . . . . . . ....

              2. 3.1.3.2. . . . . . . . . . ....

              3. 3.1.3.3. . . . . . . . . . ....

            4. 3.1.4. Data reduction and acceptance criteria

              1. 3.1.4.1. . . . . . . . . . ....

              2. 3.1.4.2. . . . . . . . . . ....

              3. 3.1.4.3. . . . . . . . . . ....

            5. 3.1.5. Dynamometer setting

              1. 3.1.5.1. Preparation

              2. 3.1.5.2. Setting

          2. 3.2. Alternative method

            1. 3.2.1. . . . . . . . . . ....

            2. 3.2.2. . . . . . . . . . ....

          3. 3.3. Alternative method

            1. 3.3.1. . . . . . . . . . ....

            2. 3.3.2. . . . . . . . . . ....

      11. Appendix 3

        RESISTANCE TO PROGRESS OF A VEHICLE — MEASUREMENT METHOD ON THE ROAD — SIMULATION ON A CHASSIS DYNAMOMETER

        1. 1. OBJECT OF THE METHODS

        2. 2. DEFINITION OF THE ROAD

        3. 3. ATMOSPHERIC CONDITIONS

          1. 3.1. Wind

          2. 3.2. Humidity

          3. 3.3. Pressure — Temperature

        4. 4. VEHICLE PREPARATION

          1. 4.1. Selection of the test vehicle

            1. 4.1.1. . . . . . . . . . ....

            2. 4.1.2. . . . . . . . . . ....

            3. 4.1.3. . . . . . . . . . ....

            4. 4.1.4. . . . . . . . . . ....

            5. 4.1.5. . . . . . . . . . ....

          2. 4.2. Running in

          3. 4.3. Verifications

          4. 4.4. Preparation for the test

            1. 4.4.1. . . . . . . . . . ....

            2. 4.4.2. . . . . . . . . . ....

            3. 4.4.3. . . . . . . . . . ....

            4. 4.4.4. . . . . . . . . . ....

        5. 5. METHODS

          1. 5.1. Method of energy variation during coast-down

            1. 5.1.1. On the road

              1. 5.1.1.1. Test equipment and error:

              2. 5.1.1.2. Test procedure

                1. 5.1.1.2.1. . . . . . . . . . ....

                2. 5.1.1.2.2. . . . . . . . . . ....

                3. 5.1.1.2.3. . . . . . . . . . ....

                4. 5.1.1.2.4. . . . . . . . . . ....

                5. 5.1.1.2.5. . . . . . . . . . ....

                6. 5.1.1.2.6. . . . . . . . . . ....

                7. 5.1.1.2.7. . . . . . . . . . ....

                8. 5.1.1.2.8. . . . . . . . . . ....

            2. 5.1.2. On the dynamometer

              1. 5.1.2.1. Measurement equipment and accuracy

              2. 5.1.2.2. Test procedure

                1. 5.1.2.2.1. . . . . . . . . . ....

                2. 5.1.2.2.2. . . . . . . . . . ....

                3. 5.1.2.2.3. . . . . . . . . . ....

                4. 5.1.2.2.4. . . . . . . . . . ....

                5. 5.1.2.2.5. . . . . . . . . . ....

                6. 5.1.2.2.6. . . . . . . . . . ....

                7. 5.1.2.2.7. . . . . . . . . . ....

          2. 5.2. Torque measurement method at constant speed

            1. 5.2.1. On the road

              1. 5.2.1.1. Measurement equipment and error

              2. 5.2.1.2. Test procedure

                1. 5.2.1.2.1. . . . . . . . . . ....

                2. 5.2.1.2.2. . . . . . . . . . ....

                3. 5.2.1.2.3. . . . . . . . . . ....

                4. 5.2.1.2.4. . . . . . . . . . ....

                5. 5.2.1.2.5. . . . . . . . . . ....

                6. 5.2.1.2.6. . . . . . . . . . ....

                7. 5.2.1.2.7. . . . . . . . . . ....

            2. 5.2.2. On the dynamometer

              1. 5.2.2.1. Measurement equipment and error

              2. 5.2.2.2. Test procedure

                1. 5.2.2.2.1. . . . . . . . . . ....

                2. 5.2.2.2.2. . . . . . . . . . ....

                3. 5.2.2.2.3. . . . . . . . . . ....

                4. 5.2.2.2.4. . . . . . . . . . ....

          3. 5.3. Integrated torque over variable driving pattern

            1. 5.3.1. . . . . . . . . . ....

            2. 5.3.2. . . . . . . . . . ....

            3. 5.3.3. Dynamometer setting

            4. 5.3.4. Acceptance criteria

          4. 5.4. Method of deceleration measurement by gyroscopic platform

            1. 5.4.1. On the road

              1. 5.4.1.1. Measurement equipment and error

              2. 5.4.1.2. Test procedure

                1. 5.4.1.2.1. . . . . . . . . . ....

                2. 5.4.1.2.2. . . . . . . . . . ....

                3. 5.4.1.2.3. . . . . . . . . . ....

                4. 5.4.1.2.4. . . . . . . . . . ....

                5. 5.4.1.2.5. . . . . . . . . . ....

                6. 5.4.1.2.6. . . . . . . . . . ....

                7. 5.4.1.2.7. . . . . . . . . . ....

            2. 5.4.2. Dynamometer method

              1. 5.4.2.1. Measurement equipment and error

              2. 5.4.2.2. Test procedure

                1. 5.4.2.2.1. . . . . . . . . . ....

      12. Appendix 4

        VERIFICATION OF INERTIAS OTHER THAN MECHANICAL

        1. 1. OBJECT

        2. 2. PRINCIPLE

          1. 2.1. Drawing up working equations

          2. 2.2. Specification for the calculation of total inertia

        3. 3. SPECIFICATION

          1. 3.1. . . . . . . . . . ....

            1. 3.1.1. . . . . . . . . . ....

            2. 3.1.2. . . . . . . . . . ....

          2. 3.2. . . . . . . . . . ....

        4. 4. VERIFICATION PROCEDURE

          1. 4.1. . . . . . . . . . ....

          2. 4.2. . . . . . . . . . ....

        5. 5. TECHNICAL NOTE

          1. 5.1. . . . . . . . . . ....

          2. 5.2. . . . . . . . . . ....

          3. 5.3. . . . . . . . . . ....

      13. Appendix 5

        DESCRIPTION OF TAILPIPE EMISSION-SAMPLING SYSTEMS

        1. 1. INTRODUCTION

          1. 1.1. . . . . . . . . . ....

          2. 1.2. . . . . . . . . . ....

        2. 2. CRITERIA RELATING TO THE VARIABLE-DILUTION SYSTEM FOR MEASURING EXHAUST-GAS EMISSIONS...

          1. 2.1. Scope

            1. 2.1.1. . . . . . . . . . ....

            2. 2.1.2. . . . . . . . . . ....

            3. 2.1.3. . . . . . . . . . ....

          2. 2.2. Technical summary

            1. 2.2.1. . . . . . . . . . ....

            2. 2.2.2. . . . . . . . . . ....

            3. 2.2.3. . . . . . . . . . ....

            4. 2.2.4. . . . . . . . . . ....

            5. 2.2.5. . . . . . . . . . ....

            6. 2.2.6. . . . . . . . . . ....

            7. 2.2.7. . . . . . . . . . ....

            8. 2.2.8. . . . . . . . . . ....

            9. 2.2.9. . . . . . . . . . ....

          3. 2.3. Specific requirements

            1. 2.3.1. Exhaust-gas collection and dilution device

              1. 2.3.1.1. . . . . . . . . . ....

              2. 2.3.1.2. . . . . . . . . . ....

            2. 2.3.2. Suction device/volume measuring device

            3. 2.3.3. Volume measurement

              1. 2.3.3.1. . . . . . . . . . ....

              2. 2.3.3.2. . . . . . . . . . ....

              3. 2.3.3.3. . . . . . . . . . ....

              4. 2.3.3.4. . . . . . . . . . ....

            4. 2.3.4. Gas sampling

              1. 2.3.4.1. Dilute exhaust gases

                1. 2.3.4.1.1. . . . . . . . . . ....

                2. 2.3.4.1.2. . . . . . . . . . ....

                3. 2.3.4.1.3. . . . . . . . . . ....

                4. 2.3.4.1.4. . . . . . . . . . ....

              2. 2.3.4.2. Dilution air

                1. 2.3.4.2.1. . . . . . . . . . ....

                2. 2.3.4.2.2. . . . . . . . . . ....

                3. 2.3.4.2.3. . . . . . . . . . ....

              3. 2.3.4.3. Sampling operations

                1. 2.3.4.3.1. . . . . . . . . . ....

                2. 2.3.4.3.2. . . . . . . . . . ....

                3. 2.3.4.3.3. . . . . . . . . . ....

                4. 2.3.4.3.4. . . . . . . . . . ....

                5. 2.3.4.3.5. . . . . . . . . . ....

                6. 2.3.4.3.6. . . . . . . . . . ....

              4. 2.3.4.4. Storage of the sample

          4. 2.4. Additional sampling unit for the testing of vehicles equipped with...

            1. 2.4.1. . . . . . . . . . ....

            2. 2.4.2. . . . . . . . . . ....

            3. 2.4.3. . . . . . . . . . ....

            4. 2.4.4. . . . . . . . . . ....

            5. 2.4.5. . . . . . . . . . ....

            6. 2.4.6. . . . . . . . . . ....

            7. 2.4.7. . . . . . . . . . ....

            8. 2.4.8. . . . . . . . . . ....

            9. 2.4.9. . . . . . . . . . ....

        3. 3. DESCRIPTION OF THE DEVICES

          1. 3.1. Variable dilution device with positive displacement pump (PDP-CVS) (Figure III.5.3.1.)...

            1. 3.1.1. . . . . . . . . . ....

            2. 3.1.2. . . . . . . . . . ....

            3. 3.1.3. . . . . . . . . . ....

              1. 3.1.3.1. . . . . . . . . . ....

              2. 3.1.3.2. . . . . . . . . . ....

              3. 3.1.3.3. . . . . . . . . . ....

              4. 3.1.3.4. . . . . . . . . . ....

              5. 3.1.3.5. . . . . . . . . . ....

                1. 3.1.3.5.1. . . . . . . . . . ....

                2. 3.1.3.5.2. . . . . . . . . . ....

              6. 3.1.3.6. . . . . . . . . . ....

              7. 3.1.3.7. . . . . . . . . . ....

              8. 3.1.3.8. . . . . . . . . . ....

              9. 3.1.3.9. . . . . . . . . . ....

              10. 3.1.3.10. . . . . . . . . . ....

              11. 3.1.3.11. . . . . . . . . . ....

              12. 3.1.3.12. . . . . . . . . . ....

              13. 3.1.3.13. . . . . . . . . . ....

              14. 3.1.3.14. . . . . . . . . . ....

              15. 3.1.3.15. . . . . . . . . . ....

              16. 3.1.3.16. . . . . . . . . . ....

              17. 3.1.3.17. . . . . . . . . . ....

            4. 3.1.4. Additional equipment required when testing diesel-engined vehicles

          2. 3.2. Critical-flow venturi dilution device (CFV-CVS) (Figure III.5.3.2.)

            1. 3.2.1. . . . . . . . . . ....

            2. 3.2.2. . . . . . . . . . ....

            3. 3.2.3. . . . . . . . . . ....

              1. 3.2.3.1. . . . . . . . . . ....

              2. 3.2.3.2. . . . . . . . . . ....

              3. 3.2.3.3. . . . . . . . . . ....

              4. 3.2.3.4. . . . . . . . . . ....

              5. 3.2.3.5. . . . . . . . . . ....

              6. 3.2.3.6. . . . . . . . . . ....

              7. 3.2.3.7. . . . . . . . . . ....

              8. 3.2.3.8. . . . . . . . . . ....

              9. 3.2.3.9. . . . . . . . . . ....

              10. 3.2.3.10. . . . . . . . . . ....

              11. 3.2.3.11. . . . . . . . . . ....

              12. 3.2.3.12. . . . . . . . . . ....

              13. 3.2.3.13. . . . . . . . . . ....

              14. 3.2.3.14. . . . . . . . . . ....

              15. 3.2.3.15. . . . . . . . . . ....

              16. 3.2.3.16. . . . . . . . . . ....

              17. 3.2.3.17. . . . . . . . . . ....

              18. 3.2.3.18. . . . . . . . . . ....

                1. 3.2.3.18.1. . . . . . . . . . ....

                2. 3.2.3.18.2. . . . . . . . . . ....

            4. 3.2.4. Additional equipment required when testing diesel-engined vehicles

          3. 3.3. Variable dilution device with constant flow control by orifice (CFO-CVS)...

            1. 3.3.1. . . . . . . . . . ....

              1. 3.3.1.1. . . . . . . . . . ....

              2. 3.3.1.2. . . . . . . . . . ....

              3. 3.3.1.3. . . . . . . . . . ....

              4. 3.3.1.4. . . . . . . . . . ....

              5. 3.3.1.5. . . . . . . . . . ....

              6. 3.3.1.6. . . . . . . . . . ....

              7. 3.3.1.7. . . . . . . . . . ....

              8. 3.3.1.8. . . . . . . . . . ....

              9. 3.3.1.9. . . . . . . . . . ....

              10. 3.3.1.10. . . . . . . . . . ....

              11. 3.3.1.11. . . . . . . . . . ....

              12. 3.3.1.12. . . . . . . . . . ....

              13. 3.3.1.13. . . . . . . . . . ....

              14. 3.3.1.14. . . . . . . . . . ....

              15. 3.3.1.15. . . . . . . . . . ....

      14. Appendix 6

        METHOD OF CALIBRATING THE EQUIPMENT

        1. 1. ESTABLISHMENT OF THE CALIBRATION CURVE

          1. 1.1. . . . . . . . . . ....

          2. 1.2. . . . . . . . . . ....

          3. 1.3. . . . . . . . . . ....

          4. 1.4. . . . . . . . . . ....

          5. 1.5. Trace of the calibration curve

          6. 1.6. . . . . . . . . . ....

          7. 1.7. Verification of the calibration

            1. 1.7.1. . . . . . . . . . ....

            2. 1.7.2. . . . . . . . . . ....

            3. 1.7.3. . . . . . . . . . ....

            4. 1.7.4. . . . . . . . . . ....

        2. 2. CHECK FOR FID, HYDROCARBON RESPONSE

          1. 2.1. Detector response optimization

          2. 2.2. Calibration of the HC analyzer

          3. 2.3. Response factors of different hydrocarbons and recommended limits

          4. 2.4. Oxygen interference check and recommended limits

        3. 3. EFFICIENCY TEST OF THE NOx CONVERTER

          1. 3.1. . . . . . . . . . ....

          2. 3.2. . . . . . . . . . ....

          3. 3.3. . . . . . . . . . ....

          4. 3.4. . . . . . . . . . ....

          5. 3.5. . . . . . . . . . ....

          6. 3.6. . . . . . . . . . ....

          7. 3.7. . . . . . . . . . ....

          8. 3.8. . . . . . . . . . ....

          9. 3.9. . . . . . . . . . ....

        4. 4. CALIBRATION OF THE CVS SYSTEM

          1. 4.1. . . . . . . . . . ....

            1. 4.1.1. . . . . . . . . . ....

            2. 4.1.2. . . . . . . . . . ....

          2. 4.2. Calibration of the positive displacement pump (PDP)

            1. 4.2.1. . . . . . . . . . ....

            2. 4.2.2. . . . . . . . . . ....

              1. 4.2.2.1. . . . . . . . . . ....

              2. 4.2.2.2. . . . . . . . . . ....

              3. 4.2.2.3. . . . . . . . . . ....

            3. 4.2.3. . . . . . . . . . ....

              1. 4.2.3.1. . . . . . . . . . ....

              2. 4.2.3.2. . . . . . . . . . ....

              3. 4.2.3.3. . . . . . . . . . ....

            4. 4.2.4. Data analysis

              1. 4.2.4.1. . . . . . . . . . ....

              2. 4.2.4.2. . . . . . . . . . ....

              3. 4.2.4.3. . . . . . . . . . ....

          3. 4.3. Calibration of the critical-flow venturi (CFV)

            1. 4.3.1. . . . . . . . . . ....

            2. 4.3.2. . . . . . . . . . ....

            3. 4.3.3. . . . . . . . . . ....

            4. 4.3.4. . . . . . . . . . ....

            5. 4.3.5. . . . . . . . . . ....

            6. 4.3.6. . . . . . . . . . ....

            7. 4.3.7. . . . . . . . . . ....

      15. Appendix 7

        TOTAL SYSTEM VERIFICATION

        1. 1. . . . . . . . . . ....

        2. 2. . . . . . . . . . ....

          1. 2.1. . . . . . . . . . ....

        3. 3. . . . . . . . . . ....

          1. 3.1. . . . . . . . . . ....

      16. Appendix 8

        CALCULATION OF THE EMISSION OF POLLUTANTS

        1. 1. GENERAL

          1. 1.1. . . . . . . . . . ....

          2. 1.2. Volume determination

            1. 1.2.1. . . . . . . . . . ....

            2. 1.2.2. . . . . . . . . . ....

            3. 1.2.3. . . . . . . . . . ....

          3. 1.3. Calculation of the corrected concentration of pollutants in the sampling...

          4. 1.4. Determination of the NO humidity correction factor

          5. 1.5. Example

            1. 1.5.1. Data

              1. 1.5.1.1. . . . . . . . . . ....

              2. 1.5.1.2. . . . . . . . . . ....

              3. 1.5.1.3. . . . . . . . . . ....

            2. 1.5.2. Calculation

              1. 1.5.2.1. . . . . . . . . . ....

              2. 1.5.2.2. . . . . . . . . . ....

              3. 1.5.2.3. . . . . . . . . . ....

        2. 2. SPECIAL PROVISIONS RELATING TO VEHICLES EQUIPPED WITH COMPRESSION-IGNITION ENGINES

          1. 2.1. HC measurement for compression-ignition engines

          2. 2.2. Determination of particulates

    4. ANNEX IV

      TYPE II TEST

      1. 1. INTRODUCTION

      2. 2. CONDITIONS OF MEASUREMENT

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

          1. 2.2.1. . . . . . . . . . ....

        3. 2.3. . . . . . . . . . ....

        4. 2.4. . . . . . . . . . ....

        5. 2.5. Components for adjusting the idling speed

          1. 2.5.1. Definition

            1. 2.5.1.1. . . . . . . . . . ....

          2. 2.5.2. Determination of measurement points

            1. 2.5.2.1. . . . . . . . . . ....

            2. 2.5.2.2. . . . . . . . . . ....

            3. 2.5.2.3. . . . . . . . . . ....

            4. 2.5.2.4. . . . . . . . . . ....

              1. 2.5.2.4.1. . . . . . . . . . ....

              2. 2.5.2.4.2. . . . . . . . . . ....

            5. 2.5.2.5. . . . . . . . . . ....

              1. 2.5.2.5.1. . . . . . . . . . ....

              2. 2.5.2.5.2. . . . . . . . . . ....

            6. 2.5.2.6. . . . . . . . . . ....

      3. 3. SAMPLING OF GASES

        1. 3.1. . . . . . . . . . ....

        2. 3.2. . . . . . . . . . ....

        3. 3.3. . . . . . . . . . ....

        4. 3.4. . . . . . . . . . ....

    5. ANNEX V

      TYPE III TEST

      1. 1. INTRODUCTION

      2. 2. GENERAL PROVISIONS

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

      3. 3. TEST CONDITIONS

        1. 3.1. . . . . . . . . . ....

        2. 3.2. . . . . . . . . . ....

      4. 4. TEST METHOD

        1. 4.1. . . . . . . . . . ....

      5. 5. METHOD OF VERIFICATION OF THE CRANKCASE VENTILATION SYSTEM

        1. 5.1. . . . . . . . . . ....

        2. 5.2. . . . . . . . . . ....

        3. 5.3. . . . . . . . . . ....

        4. 5.4. . . . . . . . . . ....

        5. 5.5 . . . . . . . . . ....

        6. 5.6. . . . . . . . . . ....

        7. 5.7. . . . . . . . . . ....

      6. 6. ADDITIONAL TEST METHOD

        1. 6.1. . . . . . . . . . ....

        2. 6.2. . . . . . . . . . ....

        3. 6.3. . . . . . . . . . ....

        4. 6.4. . . . . . . . . . ....

        5. 6.5. Remark

          1. 6.5.1. . . . . . . . . . ....

          2. 6.5.2. . . . . . . . . . ....

          3. 6.5.3. . . . . . . . . . ....

      7. . . . . . . . . . ....

    6. ANNEX VI

      TYPE IV TEST

      1. 1. INTRODUCTION

      2. 2. DESCRIPTION OF TEST

      3. 3. VEHICLE AND FUEL

        1. 3.1. Vehicle

          1. 3.1.1. . . . . . . . . . ....

        2. 3.2. Fuel

          1. 3.2.1. . . . . . . . . . ....

      4. 4. TEST EQUIPMENT FOR EVAPORATIVE TEST

        1. 4.1. Chassis dynamometer

        2. 4.2. Evaporative emission measurement enclosure

          1. 4.2.1. Variable-volume enclosure

          2. 4.2.2. Fixed-volume enclosure

            1. 4.2.2.1. . . . . . . . . . ....

            2. 4.2.2.2. . . . . . . . . . ....

        3. 4.3. Analytical systems

          1. 4.3.1. Hydrocarbon analyser

            1. 4.3.1.1. . . . . . . . . . ....

            2. 4.3.1.2. . . . . . . . . . ....

            3. 4.3.1.3. . . . . . . . . . ....

            4. 4.3.1.4. . . . . . . . . . ....

          2. 4.3.2. Hydrocarbon analyser data recording system

            1. 4.3.2.1. . . . . . . . . . ....

        4. 4.4. Fuel tank heating (only applicable for gasoline canister load option)...

          1. 4.4.1. . . . . . . . . . ....

          2. 4.4.2. . . . . . . . . . ....

        5. 4.5. Temperature recording

          1. 4.5.1. . . . . . . . . . ....

          2. 4.5.2. . . . . . . . . . ....

          3. 4.5.3. . . . . . . . . . ....

          4. 4.5.4. . . . . . . . . . ....

          5. 4.5.5. . . . . . . . . . ....

        6. 4.6. Pressure recording

          1. 4.6.1. . . . . . . . . . ....

          2. 4.6.2. . . . . . . . . . ....

          3. 4.6.3. . . . . . . . . . ....

        7. 4.7. Fans

          1. 4.7.1. . . . . . . . . . ....

          2. 4.7.2. . . . . . . . . . ....

        8. 4.8. Gases

          1. 4.8.1. . . . . . . . . . ....

          2. 4.8.2. . . . . . . . . . ....

        9. 4.9. Additional equipment

          1. 4.9.1. . . . . . . . . . ....

      5. 5. TEST PROCEDURE

        1. 5.1. Test preparation

          1. 5.1.1. . . . . . . . . . ....

          2. 5.1.2. . . . . . . . . . ....

          3. 5.1.3. . . . . . . . . . ....

          4. 5.1.3.1. . . . . . . . . . ....

          5. 5.1.3.2. . . . . . . . . . ....

          6. 5.1.3.3. . . . . . . . . . ....

          7. 5.1.3.4. . . . . . . . . . ....

          8. 5.1.3.5. . . . . . . . . . ....

          9. 5.1.3.6. . . . . . . . . . ....

          10. 5.1.3.7. . . . . . . . . . ....

          11. 5.1.3.8. . . . . . . . . . ....

          12. 5.1.3.9. . . . . . . . . . ....

          13. 5.1.3.10. . . . . . . . . . ....

          14. 5.1.3.11. . . . . . . . . . ....

          15. 5.1.4. . . . . . . . . . ....

          16. 5.1.4.1. . . . . . . . . . ....

          17. 5.1.4.2. . . . . . . . . . ....

          18. 5.1.4.3. . . . . . . . . . ....

          19. 5.1.5. Canister loading with repeated heat builds to breakthrough

            1. 5.1.5.1. . . . . . . . . . ....

            2. 5.1.5.2. . . . . . . . . . ....

            3. 5.1.5.3. . . . . . . . . . ....

            4. 5.1.5.4. . . . . . . . . . ....

            5. 5.1.5.5. . . . . . . . . . ....

            6. 5.1.5.6. . . . . . . . . . ....

            7. 5.1.5.7. . . . . . . . . . ....

          20. 5.1.6. Butane loading to breakthrough

            1. 5.1.6.1. . . . . . . . . . ....

            2. 5.1.6.2. . . . . . . . . . ....

            3. 5.1.6.3. . . . . . . . . . ....

            4. 5.1.6.4. . . . . . . . . . ....

            5. 5.1.6.5. . . . . . . . . . ....

          21. 5.1.7. Fuel drain and refill

            1. 5.1.7.1. . . . . . . . . . ....

            2. 5.1.7.2. . . . . . . . . . ....

        2. 5.2. Preconditioning drive

          1. 5.2.1. . . . . . . . . . ....

        3. 5.3. Soak

          1. 5.3.1. . . . . . . . . . ....

        4. 5.4. Dynamometer test

          1. 5.4.1. . . . . . . . . . ....

          2. 5.4.2. . . . . . . . . . ....

        5. 5.5. Hot soak evaporative emissions test

          1. 5.5.1. . . . . . . . . . ....

          2. 5.5.2. . . . . . . . . . ....

          3. 5.5.3. . . . . . . . . . ....

          4. 5.5.4. . . . . . . . . . ....

          5. 5.5.5. . . . . . . . . . ....

          6. 5.5.6. . . . . . . . . . ....

          7. 5.5.7. . . . . . . . . . ....

          8. 5.5.8. . . . . . . . . . ....

        6. 5.6. Soak

          1. 5.6.1. . . . . . . . . . ....

        7. 5.7. Diurnal test

          1. 5.7.1. . . . . . . . . . ....

          2. 5.7.2. . . . . . . . . . ....

          3. 5.7.3. . . . . . . . . . ....

          4. 5.7.4. . . . . . . . . . ....

          5. 5.7.5. . . . . . . . . . ....

          6. 5.7.6. . . . . . . . . . ....

          7. 5.7.7. . . . . . . . . . ....

          8. 5.7.8. . . . . . . . . . ....

      6. 6. CALCULATION

        1. 6.1. . . . . . . . . . ....

        2. 6.2. Overall results of test

      7. 7. CONFORMITY OF PRODUCTION

        1. 7.1. . . . . . . . . . ....

        2. 7.2. Test for leakage

          1. 7.2.1. . . . . . . . . . ....

          2. 7.2.2. . . . . . . . . . ....

          3. 7.2.3. . . . . . . . . . ....

          4. 7.2.4. . . . . . . . . . ....

        3. 7.3. Test for venting

          1. 7.3.1. . . . . . . . . . ....

          2. 7.3.2. . . . . . . . . . ....

          3. 7.3.3. . . . . . . . . . ....

          4. 7.3.4. . . . . . . . . . ....

          5. 7.3.5. . . . . . . . . . ....

          6. 7.3.6. . . . . . . . . . ....

        4. 7.4. Purge test

          1. 7.4.1. . . . . . . . . . ....

          2. 7.4.2. . . . . . . . . . ....

          3. 7.4.3. . . . . . . . . . ....

          4. 7.4.4. . . . . . . . . . ....

            1. 7.4.4.1. . . . . . . . . . ....

            2. 7.4.4.2. . . . . . . . . . ....

            3. 7.4.4.3. . . . . . . . . . ....

        5. 7.5. . . . . . . . . . ....

          1. 7.5.1. . . . . . . . . . ....

          2. 7.5.2. . . . . . . . . . ....

          3. 7.5.3. . . . . . . . . . ....

            1. 7.5.3.1. . . . . . . . . . ....

            2. 7.5.3.2. . . . . . . . . . ....

        6. 7.6. . . . . . . . . . ....

      8. Appendix 1

        CALIBRATION OF EQUIPMENT FOR EVAPORATIVE EMISSION TESTING

        1. 1. CALIBRATION FREQUENCY AND METHODS

          1. 1.1. . . . . . . . . . ....

          2. 1.2. . . . . . . . . . ....

        2. 2. CALIBRATION OF THE ENCLOSURE

          1. 2.1. Initial determination of enclosure internal volume

            1. 2.1.1. . . . . . . . . . ....

            2. 2.1.2. . . . . . . . . . ....

            3. 2.1.3. . . . . . . . . . ....

          2. 2.2. Determination of chamber background emissions

            1. 2.2.1. . . . . . . . . . ....

            2. 2.2.2. . . . . . . . . . ....

            3. 2.2.3. . . . . . . . . . ....

            4. 2.2.4. . . . . . . . . . ....

            5. 2.2.5. . . . . . . . . . ....

            6. 2.2.6. . . . . . . . . . ....

            7. 2.2.7. . . . . . . . . . ....

            8. 2.2.8. . . . . . . . . . ....

            9. 2.2.9. . . . . . . . . . ....

          3. 2.3. Calibration and hydrocarbon retention test of the chamber

            1. 2.3.1. . . . . . . . . . ....

            2. 2.3.2. . . . . . . . . . ....

            3. 2.3.3. . . . . . . . . . ....

            4. 2.3.4. . . . . . . . . . ....

            5. 2.3.5. . . . . . . . . . ....

            6. 2.3.6. . . . . . . . . . ....

            7. 2.3.7. . . . . . . . . . ....

            8. 2.3.8. . . . . . . . . . ....

            9. 2.3.9. . . . . . . . . . ....

            10. 2.3.10. . . . . . . . . . ....

            11. 2.3.11. . . . . . . . . . ....

          4. 2.4. Calculations

        3. 3. CHECKING OF FID HYDROCARBON ANALYZER

          1. 3.1. Detector response optimization

          2. 3.2. Calibration of the HC analyzer

          3. 3.3. Oxygen interference check and recommended limits

        4. 4. CALIBRATION OF THE HYDROCARBON ANALYZER

          1. 4.1. . . . . . . . . . ....

          2. 4.2. . . . . . . . . . ....

          3. 4.3. . . . . . . . . . ....

          4. 4.4. . . . . . . . . . ....

          5. 4.5. . . . . . . . . . ....

      9. Appendix 2

    7. ANNEX VII

      TYPE VI TEST

      1. . . . . . . . . . ....

      2. 1. INTRODUCTION

      3. 2. TEST EQUIPMENT

        1. 2.1. Summary

          1. 2.1.1. . . . . . . . . . ....

        2. 2.2. Chassis dynamometer

          1. 2.2.1. . . . . . . . . . ....

          2. 2.2.2. . . . . . . . . . ....

        3. 2.3. Sampling system

          1. 2.3.1. . . . . . . . . . ....

        4. 2.4. Analytical equipment

          1. 2.4.1. . . . . . . . . . ....

          2. 2.4.2. . . . . . . . . . ....

        5. 2.5. Gases

          1. 2.5.1. . . . . . . . . . ....

        6. 2.6. Additional equipment

          1. 2.6.1. . . . . . . . . . ....

      4. 3. TEST SEQUENCE AND FUEL

        1. 3.1. General requirements

          1. 3.1.1. . . . . . . . . . ....

          2. 3.1.2. . . . . . . . . . ....

        2. 3.2. Test procedure

          1. 3.2.1. . . . . . . . . . ....

        3. 3.3. Preparation for the test

          1. 3.3.1. . . . . . . . . . ....

        4. 3.4. Test fuel

          1. 3.4.1. . . . . . . . . . ....

      5. 4. VEHICLE PRECONDITIONING

        1. 4.1. Summary

          1. 4.1.1. . . . . . . . . . ....

        2. 4.2. Preconditioning

          1. 4.2.1. . . . . . . . . . ....

          2. 4.2.2. . . . . . . . . . ....

          3. 4.2.3. . . . . . . . . . ....

          4. 4.2.4. . . . . . . . . . ....

          5. 4.2.5. . . . . . . . . . ....

          6. 4.2.6. . . . . . . . . . ....

          7. 4.2.7. . . . . . . . . . ....

        3. 4.3. Soak methods

          1. 4.3.1. . . . . . . . . . ....

          2. 4.3.2. . . . . . . . . . ....

          3. 4.3.3. . . . . . . . . . ....

          4. 4.3.3.1. . . . . . . . . . ....

          5. 4.3.3.2. . . . . . . . . . ....

          6. 4.3.3.3. . . . . . . . . . ....

          7. 4.3.3.4. . . . . . . . . . ....

          8. 4.3.4. . . . . . . . . . ....

      6. 5. DYNAMOMETER PROCEDURE

        1. 5.1. Summary

          1. 5.1.1. . . . . . . . . . ....

        2. 5.2. Dynamometer operation

          1. 5.2.1. Cooling fan

            1. 5.2.1.1. . . . . . . . . . ....

            2. 5.2.1.2. . . . . . . . . . ....

            3. 5.2.1.3. . . . . . . . . . ....

            4. 5.2.1.4. . . . . . . . . . ....

          2. 5.2.3. . . . . . . . . . ....

          3. 5.2.4. . . . . . . . . . ....

          4. 5.2.5. . . . . . . . . . ....

          5. 5.2.6. . . . . . . . . . ....

          6. 5.2.7. . . . . . . . . . ....

          7. 5.2.8. . . . . . . . . . ....

          8. 5.2.9. . . . . . . . . . ....

          9. 5.2.10. . . . . . . . . . ....

          10. 5.2.11. . . . . . . . . . ....

        3. 5.3. Performing the test

          1. 5.3.1. . . . . . . . . . ....

          2. 5.3.2. . . . . . . . . . ....

          3. 5.3.3. . . . . . . . . . ....

      7. 6. OTHER REQUIREMENTS

        1. 6.1. Irrational emission control strategy

          1. 6.1.1. . . . . . . . . . ....

    8. ANNEX VIII

      Description of the ageing test for verifying the durability of anti-pollution devices

      1. 1. INTRODUCTION

      2. 2. TEST VEHICLE

        1. 2.1. . . . . . . . . . ....

      3. 3. FUEL

      4. 4. VEHICLE MAINTENANCE AND ADJUSTMENTS

      5. 5. VEHICLE OPERATION ON TRACK, ROAD OR ON CHASSIS DYNAMOMETER

        1. 5.1. Operating cycle

          1. 5.1.1. . . . . . . . . . ....

          2. 5.1.2. . . . . . . . . . ....

        2. 5.2. Test equipment

          1. 5.2.1. Chassis dynamometer

            1. 5.2.1.1. . . . . . . . . . ....

            2. 5.2.1.2. . . . . . . . . . ....

            3. 5.2.1.3. . . . . . . . . . ....

            4. 5.2.1.4. . . . . . . . . . ....

            5. 5.2.1.5. . . . . . . . . . ....

          2. 5.2.2. Operation on track or road

      6. 6. MEASURING EMISSIONS OF POLLUTANTS

    9. ANNEX IX

      1. A. Specifications of reference fuels for testing vehicles to the emission...

        1. 1. TECHNICAL DATA ON THE REFERENCE FUEL TO BE USED FOR...

        2. 2. TECHNICAL DATA ON THE REFERENCE FUEL TO BE USED FOR...

      2. B. Specifications of reference fuels for testing vehicles to the emission...

        1. 1. TECHNICAL DATA ON THE REFERENCE FUEL TO BE USED FOR...

        2. 2. TECHNICAL DATA ON THE REFERENCE FUEL TO BE USED FOR...

      3. C. Specifications of reference fuel to be used for testing vehicles...

    10. ANNEX IXa

      SPECIFICATIONS OF GASEOUS REFERENCE FUELS

      1. A. Technical data of the LPG reference fuels

        1. 1. TECHNICAL DATA OF THE LPG REFERENCE FUELS USED FOR TESTING...

        2. 2. TECHNICAL DATA OF THE LPG REFERENCE FUELS USED FOR TESTING...

      2. B. Technical data of the ng reference fuels

    11. ANNEX X

      MODEL

      1. . . . . . . . . . ....

      2. Appendix 1

        Addendum to EC type-approval certificate No…

        1. . . . . . . . . . ....

        2. . . . . . . . . . ....

      3. Appendix 2

        OBD-related information

        1. . . . . . . . . . ....

        2. . . . . . . . . . ....

        3. . . . . . . . . . ....

    12. ANNEX XI

      ON-BOARD DIAGNOSTICS (OBD) FOR MOTOR VEHICLES

      1. 1. INTRODUTION

      2. 2. DEFINITIONS

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

        3. 2.3. . . . . . . . . . ....

        4. 2.4. . . . . . . . . . ....

        5. 2.5. . . . . . . . . . ....

        6. 2.6. . . . . . . . . . ....

        7. 2.7. . . . . . . . . . ....

        8. 2.8. . . . . . . . . . ....

        9. 2.9. . . . . . . . . . ....

        10. 2.10. . . . . . . . . . ....

        11. 2.11. . . . . . . . . . ....

        12. 2.12. . . . . . . . . . ....

        13. 2.13. . . . . . . . . . ....

        14. 2.14. . . . . . . . . . ....

        15. 2.15. . . . . . . . . . ....

        16. 2.16. . . . . . . . . . ....

        17. 2.17. . . . . . . . . . ....

        18. 2.18. . . . . . . . . . ....

        19. 2.19. . . . . . . . . . ....

        20. 2.20. . . . . . . . . . ....

      3. 3. REQUIREMENTS AND TESTS

        1. 3.1. . . . . . . . . . ....

        2. 3.1.1. . . . . . . . . . ....

        3. 3.1.2. . . . . . . . . . ....

        4. 3.2. . . . . . . . . . ....

        5. 3.2.1. Temporary disablement of the OBD system

          1. 3.2.1.1. . . . . . . . . . ....

          2. 3.2.1.2. . . . . . . . . . ....

          3. 3.2.1.3. . . . . . . . . . ....

        6. 3.2.2. Engine misfire — vehicles equipped with positive-ignition engines

          1. 3.2.2.1. . . . . . . . . . ....

          2. 3.2.2.2. . . . . . . . . . ....

        7. 3.3. Description of tests

          1. 3.3.1. . . . . . . . . . ....

          2. 3.3.2. . . . . . . . . . ....

          3. 3.3.3. Monitoring requirements for vehicles equipped with positive-ignition engines

            1. 3.3.3.1. . . . . . . . . . ....

            2. 3.3.3.2. . . . . . . . . . ....

            3. 3.3.3.3. . . . . . . . . . ....

            4. 3.3.3.4. . . . . . . . . . ....

            5. 3.3.3.5. . . . . . . . . . ....

            6. 3.3.3.6. . . . . . . . . . ....

          4. 3.3.4. Monitoring requirements for vehicles equipped with compression-ignition engines

            1. 3.3.4.1. . . . . . . . . . ....

            2. 3.3.4.2. . . . . . . . . . ....

            3. 3.3.4.3. . . . . . . . . . ....

            4. 3.3.4.4. . . . . . . . . . ....

            5. 3.3.4.5. . . . . . . . . . ....

          5. 3.3.5. . . . . . . . . . ....

        8. 3.4. . . . . . . . . . ....

        9. 3.5. Activation of malfunction indicator (MI)

          1. 3.5.1. . . . . . . . . . ....

          2. 3.5.2. . . . . . . . . . ....

        10. 3.6. Fault code storage

          1. 3.6.1. . . . . . . . . . ....

          2. 3.6.2. . . . . . . . . . ....

        11. 3.7. Extinguishing the MI

          1. 3.7.1. . . . . . . . . . ....

          2. 3.7.2. . . . . . . . . . ....

        12. 3.8. Erasing a fault code

          1. 3.8.1. . . . . . . . . . ....

        13. 3.9. Bi-fuelled gas vehicles

          1. 3.9.1. . . . . . . . . . ....

      4. 4. REQUIREMENTS RELATING TO THE TYPE-APPROVAL OF ON-BOARD DIAGNOSTIC SYSTEMS

        1. 4.1. . . . . . . . . . ....

        2. 4.2. . . . . . . . . . ....

          1. 4.2.1. . . . . . . . . . ....

          2. 4.2.2. . . . . . . . . . ....

        3. 4.3. . . . . . . . . . ....

        4. 4.4. . . . . . . . . . ....

        5. 4.5. Bi-fuelled gas vehicles

          1. 4.5.1. . . . . . . . . . ....

          2. 4.5.2. . . . . . . . . . ....

        6. 4.6. Deficiency period

          1. 4.6.1. . . . . . . . . . ....

            1. 4.6.1.1. . . . . . . . . . ....

          2. 4.6.2. . . . . . . . . . ....

        7. 4.7. . . . . . . . . . ....

      5. 5. ACCESS TO OBD INFORMATION

        1. 5.1. . . . . . . . . . ....

        2. 5.2. . . . . . . . . . ....

          1. 5.2.1. . . . . . . . . . ....

          2. 5.2.2. . . . . . . . . . ....

          3. 5.2.3. . . . . . . . . . ....

      6. Appendix 1

        FUNCTIONAL ASPECTS OF ON-BOARD DIAGNOSTIC (OBD) SYSTEMS

        1. 1. INTRODUCTION

        2. 2. DESCRIPTION OF TEST

          1. 2.1. . . . . . . . . . ....

          2. 2.2. . . . . . . . . . ....

          3. 2.3. . . . . . . . . . ....

        3. 3. TEST VEHICLE AND FUEL

          1. 3.1. Vehicle

          2. 3.2. Fuel

        4. 4. TEST TEMPERATURE AND PRESSURE

          1. 4.1. . . . . . . . . . ....

        5. 5. TEST EQUIPMENT

          1. 5.1. Chassis dynamometer

        6. 6. OBD TEST PROCEDURE

          1. 6.1. . . . . . . . . . ....

          2. 6.2. Vehicle preconditioning

            1. 6.2.1. . . . . . . . . . ....

            2. 6.2.2. . . . . . . . . . ....

          3. 6.3. Failure modes to be tested

            1. 6.3.1. Positive-ignition engined vehicles:

              1. 6.3.1.1. . . . . . . . . . ....

              2. 6.3.1.2. . . . . . . . . . ....

              3. 6.3.1.3. . . . . . . . . . ....

              4. 6.3.1.4. . . . . . . . . . ....

              5. 6.3.1.5. . . . . . . . . . ....

            2. 6.3.2. Compression-ignition engined vehicles:

              1. 6.3.2.1. . . . . . . . . . ....

              2. 6.3.2.2. . . . . . . . . . ....

              3. 6.3.2.3. . . . . . . . . . ....

              4. 6.3.2.4. . . . . . . . . . ....

              5. 6.3.2.5. . . . . . . . . . ....

          4. 6.4. OBD system test

            1. 6.4.1. Vehicles fitted with positive-ignition engines:

              1. 6.4.1.1. . . . . . . . . . ....

              2. 6.4.1.2. . . . . . . . . . ....

              3. 6.4.1.3. . . . . . . . . . ....

              4. 6.4.1.4. . . . . . . . . . ....

              5. 6.4.1.5. . . . . . . . . . ....

              6. 6.4.1.6. . . . . . . . . . ....

            2. 6.4.2. Vehicles fitted with compression-ignition engines:

              1. 6.4.2.1. . . . . . . . . . ....

              2. 6.4.2.2. . . . . . . . . . ....

              3. 6.4.2.3. . . . . . . . . . ....

              4. 6.4.2.4. . . . . . . . . . ....

              5. 6.4.2.5. . . . . . . . . . ....

          5. 6.5. Diagnostic signals

            1. 6.5.1.1. . . . . . . . . . ....

            2. 6.5.1.2. . . . . . . . . . ....

            3. 6.5.1.3. . . . . . . . . . ....

            4. 6.5.1.4. . . . . . . . . . ....

            5. 6.5.1.5. . . . . . . . . . ....

            6. 6.5.2. . . . . . . . . . ....

            7. 6.5.3. . . . . . . . . . ....

              1. 6.5.3.1. . . . . . . . . . ....

              2. 6.5.3.2. . . . . . . . . . ....

              3. 6.5.3.3. . . . . . . . . . ....

              4. 6.5.3.4. . . . . . . . . . ....

              5. 6.5.3.5. . . . . . . . . . ....

          6. 6.6. Specific requirements regarding the transmission of diagnostic signals from bi-fuelled...

            1. 6.6.1. . . . . . . . . . ....

            2. 6.6.2. . . . . . . . . . ....

            3. 6.6.3. . . . . . . . . . ....

      7. Appendix 2

        ESSENTIAL CHARACTERISTICS OF THE VEHICLE FAMILY

        1. 1. PARAMETERS DEFINING THE OBD FAMILY

        2. 2. . . . . . . . . . ....

    13. ANNEX XII

      EC TYPE-APPROVAL FOR A VEHICLE FUELLED BY LPG OR NATURAL GAS WITH REGARD TO ITS EMISSIONS

      1. 1. INTRODUCTION

      2. 2. DEFINITIONS

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

          1. 2.2.1. . . . . . . . . . ....

          2. 2.2.2. . . . . . . . . . ....

      3. 3. GRANTING OF AN EC TYPE-APPROVAL

        1. 3.1. . . . . . . . . . ....

          1. 3.1.1. . . . . . . . . . ....

            1. 3.1.1.1. . . . . . . . . . ....

          2. 3.1.2. . . . . . . . . . ....

          3. 3.1.3. . . . . . . . . . ....

        2. 3.2. . . . . . . . . . ....

          1. 3.2.1. . . . . . . . . . ....

          2. 3.2.2. . . . . . . . . . ....

          3. 3.2.3. . . . . . . . . . ....

      4. 4. GENERAL CONDITIONS

        1. 4.1. . . . . . . . . . ....

    14. ANNEX XIII

      EC TYPE-APPROVAL OF REPLACEMENT CATALYTIC CONVERTER AS SEPARATE TECHNICAL UNIT

      1. 1. SCOPE

      2. 2. DEFINITIONS

        1. 2.1. . . . . . . . . . ....

        2. 2.2. . . . . . . . . . ....

        3. 2.3. . . . . . . . . . ....

        4. 2.4. . . . . . . . . . ....

          1. 2.4.1. . . . . . . . . . ....

          2. 2.4.2. . . . . . . . . . ....

          3. 2.4.3. . . . . . . . . . ....

          4. 2.4.4. . . . . . . . . . ....

          5. 2.4.5. . . . . . . . . . ....

          6. 2.4.6. . . . . . . . . . ....

          7. 2.4.7. . . . . . . . . . ....

          8. 2.4.8. . . . . . . . . . ....

        5. 2.5. . . . . . . . . . ....

        6. 2.6. . . . . . . . . . ....

        7. 2.7. . . . . . . . . . ....

      3. 3. APPLICATION FOR EC TYPE-APPROVAL

        1. 3.1. . . . . . . . . . ....

        2. 3.2. . . . . . . . . . ....

        3. 3.3. . . . . . . . . . ....

          1. 3.3.1. . . . . . . . . . ....

          2. 3.3.2. . . . . . . . . . ....

          3. 3.3.3. . . . . . . . . . ....

      4. 4. GRANTING OF EC TYPE-APPROVAL

        1. 4.1. . . . . . . . . . ....

        2. 4.2. . . . . . . . . . ....

        3. 4.3. . . . . . . . . . ....

        4. 4.4. . . . . . . . . . ....

      5. 5. EC TYPE-APPROVAL MARKING

        1. 5.1. . . . . . . . . . ....

        2. 5.2. . . . . . . . . . ....

        3. 5.3. . . . . . . . . . ....

        4. 5.4. . . . . . . . . . ....

      6. 6. REQUIREMENTS

        1. 6.1. General requirements

          1. 6.1.1. . . . . . . . . . ....

          2. 6.1.2. . . . . . . . . . ....

          3. 6.1.3. . . . . . . . . . ....

          4. 6.1.4. . . . . . . . . . ....

        2. 6.2. Requirements regarding emissions

          1. 6.2.1. Determination of the basis for comparison

          2. 6.2.2. Exhaust gas test with replacement catalytic converter

          3. 6.2.3. Evaluation of the emission of pollutants of vehicles equipped with...

        3. 6.3. Requirements regarding noise and exhaust back-pressure

        4. 6.4. Requirements regarding durability

        5. 6.5. Requirements regarding OBD compatibility (applicable only to replacement catalytic converters...

          1. 6.5.1. . . . . . . . . . ....

          2. 6.5.2. . . . . . . . . . ....

          3. 6.5.3. . . . . . . . . . ....

          4. 6.5.4. . . . . . . . . . ....

          5. 6.5.5. . . . . . . . . . ....

      7. 7. DOCUMENTATION

        1. 7.1. . . . . . . . . . ....

          1. 7.1.1. . . . . . . . . . ....

          2. 7.1.2. . . . . . . . . . ....

          3. 7.1.3. . . . . . . . . . ....

        2. 7.2. . . . . . . . . . ....

      8. 8. MODIFICATION OF THE TYPE AND AMENDMENTS TO APPROVALS

      9. 9. CONFORMITY OF PRODUCTION

        1. 9.2. Special provisions

          1. 9.2.1. . . . . . . . . . ....

          2. 9.2.2. . . . . . . . . . ....

      10. Appendix 1

        Information document No … relating to the EC type-approval of replacement catalytic converters (Directive 70/220/EEC as last amended by Directive …

        1. . . . . . . . . . ....

        2. . . . . . . . . . ....

      11. Appendix 2

        Model

        1. . . . . . . . . . ....

        2. . . . . . . . . . ....

        3. Addendum

          to EC type-approval certificate No …

      12. Appendix 3

        1. . . . . . . . . . ....

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