Regulation No 85 of the Economic Commission for Europe of the United Nations ... (42014X1107(01))
Regulation No 85 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of internal combustion engines or electric drive trains intended for the propulsion of motor vehicles of categories M and N with regard to the measurement of net power and the maximum 30 minutes power of electric drive trains
- Regulation No 85 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of internal combustion engines or electric drive trains intended for the propulsion of motor vehicles of categories M and N with regard to the measurement of net power and the maximum 30 minutes power of electric drive trains
- 1. SCOPE
- 2. DEFINITIONS
- 3. APPLICATION FOR APPROVAL
- 4. APPROVAL
- 5. SPECIFICATIONS AND TESTS
- 5.1. General
- 5.2. Description of tests for internal combustion engines
- 5.3. Description of tests for measuring the net power and the maximum 30 minutes power of electric drive trains
- 5.3.1. Determination of the net power
- 5.3.2. Determination of the maximum 30 minutes power
- 5.4. Interpretation of results
- 6. CONFORMITY OF PRODUCTION
- 7. PENALTIES FOR NON-CONFORMITY OF PRODUCTION
- 8. MODIFICATION AND EXTENSION OF APPROVAL OF DRIVE TRAIN TYPE
- 9. PRODUCTION DEFINITIVELY DISCONTINUED
- 10. NAMES AND ADDRESSES OF TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS, AND OF TYPE APPROVAL AUTHORITIES
- ANNEX 1
- ESSENTIAL CHARACTERISTICS OF THE INTERNAL COMBUSTION ENGINE AND INFORMATION CONCERNING THE CONDUCT OF TESTS
- ANNEX 2
- ESSENTIAL CHARACTERISTICS OF THE ELECTRIC DRIVE TRAIN AND INFORMATION CONCERNING THE CONDUCT OF TESTS
- ANNEX 3A
- COMMUNICATION
- (maximum format: A4 (210 × 297 mm))
- ANNEX 3B
- COMMUNICATION
- (maximum format: A4 (210 × 297 mm))
- ANNEX 4
- ARRANGEMENTS OF APPROVAL MARKS
- Model A
- (see paragraph 4.4 of this Regulation)
- Model B
- (see paragraph 4.5 of this Regulation)
- ANNEX 5
- METHOD FOR MEASURING INTERNAL COMBUSTION ENGINE NET POWER
- 2. TEST CONDITIONS
- 2.3. Auxiliaries
- 2.3.1. Auxiliaries to be fitted
- 2.3.2. Auxiliaries to be removed
- 2.3.3. Compression-ignition engine starting auxiliaries
- 2.4. Setting conditions
- 3. DATA TO BE RECORDED
- 4. ACCURACY OF MEASUREMENTS
- 5. POWER CORRECTION FACTORS
- 5.1. Definition
- 5.2. Reference atmospheric conditions
- 5.2.1. Temperature (T
- o
- ): 298 K (25 °C)
- 5.2.2. Dry pressure (P
- so
- ): 99 kPa
- 5.3. Test atmospheric conditions
- 5.3.1. Temperature (T)
- 5.3.2. Pressure (P
- s
- )
- 5.4. Determination of correction factor α
- a
- and α
- d
- (10)
- 5.4.1. Naturally aspirated or pressure-charged positive-ignition engine factor α
- a
- 5.4.2. Diesel engines — Factor α
- d
- 5.4.2.1. Atmospheric factor f
- a
- 5.4.2.1.1. Naturally aspirated and mechanically supercharged engines
- 5.4.2.1.2. Turbocharged engines with or without cooling of inlet air
- 5.4.2.2. Engine factor f
- m
- 5.4.2.3. Conditions to be complied with in the laboratory
- Appendix
- Results of tests for measuring net engine power
- 1. Test conditions
- 2. Fuel
- 3. Lubricant
- 4. Detailed results of Measurements(2)
- ANNEX 6
- METHOD FOR MEASURING NET POWER AND THE MAXIMUM 30 MINUTES POWER OF ELECTRIC DRIVE TRAINS
- 2. TEST CONDITIONS
- 2.3. Auxiliaries
- 2.3.1. Auxiliaries to be fitted
- 2.3.2. Auxiliaries to be removed
- 2.4. Setting conditions
- 2.5. Data to be recorded
- 3. ACCURACY OF MEASUREMENTS
- ANNEX 7
- CHECKS ON CONFORMITY OF PRODUCTION
- 1. GENERAL
- 2. TEST PROCEDURES
- 3. COLLECTION OF SAMPLES
- 4. MEASUREMENT CRITERIA
- 4.1. Net power of internal combustion engine
- 4.2. Net power and maximum 30 minutes power of electric drive trains
- 5. EVALUATION OF RESULTS
- ANNEX 8
- REFERENCE FUELS
Feedback