Regulation No 10 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of vehicles with regard to electromagnetic compatibility
Revision 3
1. SCOPE
2. DEFINITIONS
3. APPLICATION FOR APPROVAL
3.1. Approval of a vehicle type
3.2. ESA type approval
4. APPROVAL
4.1. Type approval procedures
4.1.1. Type approval of a vehicle
4.1.1.1. Approval of a vehicle installation
4.1.1.2. Approval of vehicle type by testing of individual ESAs
4.1.2. Type approval of an ESA
4.2. Granting of type approval
4.2.1. Vehicle
4.2.2. ESA
5. MARKINGS
5.2. Presence of markings
5.2.1. Vehicle
5.2.2. Sub-assembly
6. SPECIFICATIONS
6.1. General specifications
6.2. Specifications concerning broadband electromagnetic radiation from vehicles
6.2.1. Method of measurement
6.2.2. Vehicle broadband type approval limits
6.3. Specifications concerning narrowband electromagnetic radiation from vehicles
6.3.1. Method of measurement
6.3.2. Vehicle narrowband type approval limits
6.4. Specifications concerning immunity of vehicles to electromagnetic radiation
6.4.1. Method of testing
6.4.2. Vehicle immunity type approval limits
6.5.1. Method of measurement
6.5.2. ESA broadband type approval limits
6.6.1. Method of measurement
6.6.2. ESA narrowband type approval limits
6.7. Specifications concerning immunity of ESAs to electromagnetic radiation
6.7.1. Method(s) of testing
6.7.2. ESA immunity type approval limits
6.8.1. Method of testing
Test pulse number |
Immunity test level |
Functional status for systems |
|
Related to immunity related functions |
Not related to immunity related functions |
||
1 |
III |
C |
D |
2a |
III |
B |
D |
2b |
III |
C |
D |
3a/3b |
III |
A |
D |
4 |
III |
B (for ESA which must be operational during engine start phases) C (for other ESA) |
D |
6.9. Specifications concerning the emission of conducted disturbances
6.9.1. Method of testing
|
Maximum allowed pulse amplitude for |
|
Polarity of pulse amplitude |
Vehicles with 12 V systems |
Vehicles with 24 V systems |
Positive |
+75 |
+ 150 |
Negative |
– 100 |
– 450 |
6.10. Exceptions
6.10.4. Electrostatic discharge
6.10.5. Conducted emission
7. AMENDMENT OR EXTENSION OF A VEHICLE TYPE APPROVAL FOLLOWING ESA ADDITION OR SUBSTITUTION
8. CONFORMITY OF PRODUCTION
9. PENALTIES FOR NON-CONFORMITY OF PRODUCTION
10. PRODUCTION DEFINITELY DISCONTINUED
11. MODIFICATION AND EXTENSION OF TYPE APPROVAL OF A VEHICLE OR ESA
12. TRANSITIONAL PROVISIONS
13. NAMES AND ADDRESSES OF TECHNICAL SERVICES CONDUCTING APPROVAL TESTS AND ADMINISTRATIVE DEPARTMENTS
Appendix 1
List of standards referred to in this Regulation
Appendix 2
Vehicle broadband reference limits
Antenna-vehicle separation: 10 m
Limit E (dBμV/m) at frequency F (MHz) |
||
30-75 MHz |
75-400 MHz |
400-1 000 MHz |
E = 32 |
E = 32 + 15,13 log (F/75) |
E = 43 |
Vehicle radiated emission limit
Broadband type approval limit - 10 m
Quasi-peak detector - 120 kHz bandwidth
Appendix 3
Vehicle broadband reference limits
Antenna-vehicle separation: 3 m
Limit E (dBμV/m) at frequency F (MHz) |
||
30-75 MHz |
75-400 MHz |
400-1 000 MHz |
E = 42 |
E = 42 + 15,13 log (F/75) |
E = 53 |
Vehicle radiated emission limit
Broadband type approval limit - 3 m
Quasi-peak detector - 120 kHz bandwidth
Appendix 4
Vehicle narrowband reference limits
Antenna-vehicle separation: 10 m
Limit E (dBμV/m) at frequency F (MHz) |
||
30-75 MHz |
75-400 MHz |
400-1 000 MHz |
E = 22 |
E = 22 + 15,13 log (F/75) |
E = 33 |
Vehicle radiated emission limit
Narrowband type approval limit - 10 m
Average detector - 120 kHz bandwidth
Appendix 5
Vehicle narrowband reference limits
Antenna-vehicle separation: 3 m
Limit E (dBμV/m) at frequency F (MHz) |
||
30-75 MHz |
75-400 MHz |
400-1 000 MHz |
E = 32 |
E = 32 + 15,13 log (F/75) |
E = 43 |
Vehicle radiated emission limit
Narrowband type approval limit - 3 m
Average detector - 120 kHz bandwidth
Appendix 6
Electrical/electronic sub-assembly
Broadband reference limits
Limit E (dBμV/m) at frequency F (MHz) |
||
30-75 MHz |
75-400 MHz |
400-1 000 MHz |
E = 62 – 25,13 log (F/30) |
E = 52 + 15,13 log (F/75) |
E = 63 |
ESA radiated emission limit
Broadband type approval limit - 1 m
Quasi-peak detector - 120 kHz bandwidth
Appendix 7
Electrical/electronic sub-assembly
Narrowband reference limits
Limit E (dBμV/m) at frequency F (MHz) |
||
30-75 MHz |
75-400 MHz |
400-1 000 MHz |
E = 52 – 25,13 log (F/30) |
E = 42 + 15,13 log (F/75) |
E = 53 |
ESA radiated emission limit
Narrowband type approval limit - 1 m
Average detector - 120 kHz bandwidth
ANNEX 1
EXAMPLES OF APPROVAL MARKS
Model A
(See paragraph 5.2 of this Regulation)
Model B
(See paragraph 5.2 of this Regulation)
ANNEX 2A
INFORMATION DOCUMENT
For type approval of a vehicle with respect to electromagnetic compatibility
GENERAL
GENERAL CONSTRUCTION CHARACTERISTICS OF THE VEHICLE
POWER PLANT
TRANSMISSION
SUSPENSION
STEERING
BRAKES
BODYWORK
LIGHTING AND LIGHT SIGNALLING DEVICES
MISCELLANEOUS
frequency bands [Hz] |
max. output power [W] |
antenna position at vehicle, specific conditions for installation and/or use |
Appendix 1:
Appendix 2:
Appendix 3:
Appendix 4:
ANNEX 2B
INFORMATION DOCUMENT
For type approval of an electric/electronic sub-assembly with respect to electromagnetic compatibility
Appendix 1:
Appendix 2:
ANNEX 3A
COMMUNICATION
(Maximum format: A4 (210 × 297 mm))
ANNEX 3B
COMMUNICATION
(Maximum format: A4 (210 × 297 mm))
ANNEX 3C
ATTESTATION WITH REGARD TO PARAGRAPH 3.2.9
(maximum format: A4 (210 × 297 mm))
ANNEX 4
Method of measurement of radiated broadband electromagnetic emissions from vehicles
1. GENERAL
1.2. Test method
2. VEHICLE STATE DURING TESTS
2.1. Engine
2.2. Other vehicle systems
3. MEASURING LOCATION
4. TEST REQUIREMENTS
4.3. Measurements
4.4. Readings
Appendix
Figure 1
Clear horizontal surface free of electromagnetic reflection delimitation of the surface defined by an ellipse
Figure 2
Position of antenna in relation to the vehicle
ANNEX 5
Method of measurement of radiated narrowband electromagnetic emissions from vehicles
1. GENERAL
1.2. Test method
2. VEHICLE STATE DURING TESTS
3. TEST REQUIREMENTS
3.3. Measurements
3.4. Readings
ANNEX 6
Method of testing for immunity of vehicles to electromagnetic radiation
1. GENERAL
1.2. Test method
1.3. Alternative test methods
2. VEHICLE STATE DURING TESTS
2.1.2. Basic vehicle conditions
‘50 km/h cycle’ vehicle test conditions |
Failure criteria |
Vehicle speed 50 km/h (respectively 25 km/h for L1, L2 vehicles) ± 20 per cent (vehicle driving the rollers). If the vehicle is equipped with a cruise control system, it shall be operational. |
Speed variation greater than ± 0 per cent of the nominal speed. In case of automatic gearbox: change of gear ratio inducing a speed variation greater than ± 10 per cent of the nominal speed. |
Dipped beams ON (manual mode) |
Lighting OFF |
Front wiper ON (manual mode) maximum speed |
Complete stop of front wiper |
Direction indicator on driver’s side ON |
Frequency change (lower than 0,75 Hz or greater than 2,25 Hz). Duty cycle change (lower than 25 per cent or greater than 75 per cent). |
Adjustable suspension in normal position |
Unexpected significant variation |
Driver’s seat and steering wheel in medium position |
Unexpected variation greater than 10 per cent of total range |
Alarm unset |
Unexpected activation of alarm |
Horn OFF |
Unexpected activation of horn |
Airbag and safety restraint systems operational with inhibited passenger airbag if this function exists |
Unexpected activation |
Automatic doors closed |
Unexpected opening |
Adjustable endurance brake lever in normal position |
Unexpected activation |
‘Brake cycle’ vehicle test conditions |
Failure criteria |
To be defined in brake cycle test plan. This must include operation of the brake pedal (unless there are technical reasons not to do so) but not necessarily an anti-lock brake system action. |
Stop lights inactivated during cycle Brake warning light ON with loss of function. Unexpected activation |
3. REFERENCE POINT
4. TEST REQUIREMENTS
4.1. Frequency range, dwell times, polarisation
5. GENERATION OF REQUIRED FIELD STRENGTH
5.1. Test methodology
5.1.2. Calibration
5.1.3. Test phase
Appendix
Figure 1
Figure 2
Figure 3
First stage: Determine the reference point |
Second stage: Rotate the vehicle |
ANNEX 7
Method of measurement of radiated broadband electromagnetic emissions from electrical/electronic sub-assemblies
1. GENERAL
1.2. Test method
2. ESA STATE DURING TESTS
3. TEST ARRANGEMENTS
3.2. Alternative measuring location
3.3. Ambient
4. TEST REQUIREMENTS
4.3. Measurements
4.4. Readings
Appendix
Figure 1
Open area test site: Electrical/electronic sub-assembly test area boundary
Level clear area free from electromagnetic reflecting surfaces
ANNEX 8
Method of measurement of radiated narrowband electromagnetic emissions from electrical/electronic sub-assemblies
1. GENERAL
1.2. Test method
2. ESA STATE DURING TESTS
3. TEST ARRANGEMENTS
3.2. Alternative measuring location
3.3. Ambient
4. TEST REQUIREMENTS
4.3. Measurements
4.4. Readings
ANNEX 9
Method(s) of testing for immunity of electrical/electronic sub-assemblies to electromagnetic radiation
1. GENERAL
1.2. Test methods
2. STATE OF ESA DURING TESTS
3. GENERAL TEST REQUIREMENTS
3.1. Frequency range, dwell times
4. SPECIFIC TEST REQUIREMENTS
4.1. Absorber chamber test
4.1.1. Test method
4.1.2. Test methodology
4.2. TEM cell testing (see Appendix 2 of this Annex)
4.2.1. Test method
4.2.2. Test methodology
4.3. Bulk current injection testing
4.3.1. Test method
4.3.2. Test methodology
4.4. Stripline testing
4.4.1. Test method
4.4.2. Test methodology
4.5. 800 mm stripline testing
4.5.1. Test method
4.5.2. Test methodology
4.5.2.1. Positioning of stripline
4.5.2.2. Calibration of the stripline
4.5.2.3. Installation of the ESA under test
4.5.2.4. Main wiring loom and sensor/actuator cables
Appendix 1
Figure 1
800 mm Stripline testing
Figure 2
800 mm stripline dimensions
Appendix 2
Typical TEM cell dimensions
Upper frequency (MHz) |
Cell form factor W:b |
Cell form factor L/W |
Plate separation b (cm) |
Septum S (cm) |
200 |
1,69 |
0,66 |
56 |
70 |
200 |
1,00 |
1 |
60 |
50 |