INHALT

Regulation No 57 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of headlamps for motor cycles and vehicles treated as such

Regulation No 57 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of headlamps for motor cycles and vehicles treated as such
1. SCOPE
2. DEFINITIONS
3. APPLICATION FOR APPROVAL OF A HEADLAMP(2)
4. MARKINGS
5. APPROVAL
6. GENERAL SPECIFICATIONS
7. SPECIAL SPECIFICATIONS
8. PROVISIONS CONCERNING COLOURED LENSES AND FILTERS
9. TRANSITIONAL PROVISIONS
10. CONFORMITY OF PRODUCTION
11. PENALTIES FOR NON-CONFORMITY OF PRODUCTION
12. MODIFICATION AND EXTENSION OF APPROVAL OF A TYPE OF HEADLAMP
13. PRODUCTION DEFINITELY DISCONTINUED
14. NAMES AND ADDRESSES OF TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS AND OF ADMINISTRATIVE DEPARTMENTS
ANNEX 1
ANNEX 2
ARRANGEMENTS OF APPROVAL MARKS
ANNEX 3
PHOTOMETRIC TESTS
5. MEASURING AND AIMING SCREEN
ANNEX 4
TESTS FOR STABILITY OF PHOTOMETRIC PERFORMANCE OF HEADLAMPS IN OPERATION
TESTS ON COMPLETE HEADLAMPS
1. TEST FOR STABILITY OF PHOTOMETRIC PERFORMANCE
1.1. Clean headlamp
1.1.1. Test procedure
1.1.2. Test results
1.1.2.1. Visual inspection
1.1.2.2. Photometric test
1.2. Dirty headlamp
1.2.1. Preparation of the headlamp
1.2.1.1. Test mixture
1.2.1.2. Application of the test mixture to the headlamp
1.2.1.3. Measuring equipment
2. TEST FOR CHANGE IN VERTICAL POSITION OF THE CUT-OFF LINE UNDER THE INFLUENCE OF HEAT
2.1. Test
2.2. Test results
ANNEX 5
MINIMUM REQUIREMENTS FOR CONFORMITY OF PRODUCTION CONTROL PROCEDURES
1. GENERAL
2. MINIMUM REQUIREMENTS FOR VERIFICATION OF CONFORMITY BY THE MANUFACTURER
2.1. Nature of tests
2.2. Methods used in tests
2.3. Nature of sampling
2.4. Measured and recorded photometric characteristics
2.5. Criteria governing acceptability
ANNEX 6
REQUIREMENTS FOR LAMPS INCORPORATING LENSES OF PLASTIC MATERIAL — TESTING OF LENS OR MATERIAL SAMPLES AND OF COMPLETE LAMPS
1. GENERAL SPECIFICATIONS
2. TESTS
2.1.1. Tests
2.1.2. Photometric measurements
2.1.2.1. Method
2.1.2.2. Results
2.2. Resistance to atmospheric and chemical agents
2.2.1. Resistance to atmospheric agents
2.2.2. Resistance to chemical agents
2.2.2.1. Test mixture
2.2.2.2. Application of the test mixture
2.2.2.3. Cleaning
2.2.3. Results
2.3. Resistance to detergents and hydrocarbons
2.3.1. Resistance to detergents
2.3.2. Resistance to hydrocarbons
2.3.3. Results
2.4. Resistance to mechanical deterioration
2.4.1. Mechanical deterioration method
2.4.2. Results
2.5. Test of adherence of coatings, if any
2.5.1. Preparation of the sample
2.5.2. Description of the test
2.5.3. Results
2.6. Tests of the complete lamp incorporating a lens of plastic material
2.6.1. Resistance to mechanical deterioration of the lens surface
2.6.1.1. Tests
2.6.1.2. Results
2.6.2. Test of adherence of coatings, if any
3. VERIFICATION OF THE CONFORMITY OF PRODUCTION
Appendix 1
CHRONOLOGICAL ORDER OF APPROVAL TESTS
A. Tests on plastic materials (lenses or samples of material supplied pursuant to paragraph 3.2.4 of this Regulation).
B. Tests on complete lamps (supplied pursuant to paragraph 3.2.3 of this Regulation).
Appendix 2
METHOD OF MEASUREMENT OF THE DIFFUSION AND TRANSMISSION OF LIGHT
1. EQUIPMENT (see figure)
2. MEASUREMENTS
Figure 1
Appendix 3
SPRAY TESTING METHOD
1. TEST EQUIPMENT
1.1. Spray gun
1.2. Test mixture
2. TEST
Appendix 4
ADHESIVE TAPE ADHERENCE TEST
1. PURPOSE
2. PRINCIPLE
3. SPECIFIED ATMOSPHERIC CONDITIONS
4. TEST PIECES
5. PROCEDURE
6. RESULTS
ANNEX 7
MINIMUM REQUIREMENTS FOR SAMPLING BY AN INSPECTOR
1. GENERAL
2. FIRST SAMPLING
2.1.
The conformity is not contested
2.2.
The conformity is contested
2.3.
Approval withdrawn
3. REPEATED SAMPLING
3.1.
The conformity is not contested
3.2.
The conformity is contested
3.3.
Approval withdrawn
4. CHANGE OF THE VERTICAL POSITION OF THE CUT-OFF LINE
Figure 1