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APPENDIX A

United Nations Economic Commission for Europe Regulation No. 83, UNIFORM PROVISIONS CONCERNING THE APPROVAL OF VEHICLES WITH REGARD TO THE EMISSION OF POLLUTANTS ACCORDING TO ENGINE FUEL REQUIREMENTS, Revision 3, incorporating the 05 series of amendments and all amendments up to and including Supplement 1 to the 05 series of amendments

Regulation No. 83

UNIFORM PROVISIONS CONCERNING THE APPROVAL OF VEHICLES WITH REGARD TO THE EMISSION OF POLLUTANTS ACCORDING TO ENGINE FUEL REQUIREMENTS

 CONTENTS

1.  SCOPE

2.  DEFINITIONS

3. APPLICATION FOR APPROVAL

4.  APPROVAL

5.  SPECIFICATIONS AND TESTS

6.  MODIFICATIONS OF THE VEHICLE TYPE

7.  EXTENSION OF APPROVAL

8.  CONFORMITY OF PRODUCTION (COP)

9. PENALTIES FOR NON-CONFORMITY OF PRODUCTION

11. TRANSITIONAL PROVISIONS

12. NAMES AND ADDRESSES OF TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS, AND OF ADMINISTRATIVE DEPARTMENTS

Appendix 1

PROCEDURE FOR VERIFYING THE CONFORMITY OF PRODUCTION REQUIREMENTS IF THE PRODUCTION STANDARD DEVIATION GIVEN BY THE MANUFACTURER IS SATISFACTORY

Appendix 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

Appendix 3

IN-SERVICE CONFORMITY CHECK
1.  INTRODUCTION
2.  SELECTION CRITERIA
3. DIAGNOSIS AND MAINTENANCE
4.  IN-SERVICE TESTING
5.  EVALUATION OF RESULTS
6. PLAN OF REMEDIAL MEASURES

Appendix 4

STATISTICAL PROCEDURE FOR IN-SERVICE CONFORMITY TESTING

Annex 1

ENGINE AND VEHICLE CHARACTERISTICS

Annex 2

COMMUNICATION

Annex 2 – Appendix 1

OBD – RELATED INFORMATION

Annex 3

ARRANGEMENTS OF THE APPROVAL MARK

Annex 4

TYPE I TEST
(Verifying exhaust emissions after a cold start)
1.  INTRODUCTION
2.   OPERATING CYCLE ON THE CHASSIS DYNAMOMETER
3.   VEHICLE AND FUEL
4.   TEST EQUIPMENT
5.  PREPARING THE TEST
6.  PROCEDURE FOR BENCH TESTS
7.  PROCEDURE FOR SAMPLING AND ANALYSIS
8. DETERMINATION OF THE QUANTITY OF GASEOUS

Annex 4 - Appendix 1

BREAKDOWN OF THE OPERATING CYCLE USED FOR THE TYPE I TEST
1.  OPERATING CYCLE
2.  ELEMENTARY URBAN CYCLE (Part One)
3. EXTRA-URBAN CYCLE (Part Two)

Annex 4 - Appendix 2

CHASSIS DYNAMOMETER
1.  DEFINITION OF A CHASSIS DYNAMOMETER WITH FIXED LOAD CURVE
2. METHOD OF CALIBRATING THE DYNAMOMETER
3.  SETTING OF THE DYNAMOMETER

Annex 4 - Appendix 3

RESISTANCE TO PROGRESS OF A VEHICLE MEASUREMENT METHOD
1. OBJECT OF THE METHODS
2. DEFINITION OF THE ROAD
3.  ATMOSPHERIC CONDITIONS
4.  VEHICLE PREPARATION /
5.  METHODS

Annex 4 - Appendix 4

VERIFICATION OF INERTIAS OTHER THAN MECHANICAL
1.  OBJECT
2.   PRINCIPLE
3.   SPECIFICATION
4.  VERIFICATION PROCEDURE

Annex 4 - Appendix 5

DEFINITION OF GAS-SAMPLING SYSTEMS
1.   INTRODUCTION
2. CRITERIA RELATING TO THE VARIABLE-DILUTION SYSTEM
3.  DESCRIPTION OF THE DEVICES

Annex 4 - Appendix 6

METHOD OF CALIBRATING THE EQUIPMENT
1. ESTABLISHMENT OF THE CALIBRATION CURVE
2. CHECKING FOR FID HYDROCARBON RESPONSE
3.  EFFICIENCY TEST OF THE NOx CONVERTER
4.  CALIBRATION