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EU TYPE-APPROVAL IN RESPECT OF THE SOUND LEVEL OF A VEHICLE TYPE
The following information, if applicable, shall be supplied in triplicate...
If the systems, components or separate technical units have electronic...
3.1.1. Manufacturer's engine code (as marked on the engine, or other...
3.2.1.8. Maximum net power (n): … kW at … min–1 (manufacturer's...
3.2.4.2. By fuel injection (compression ignition only): yes/no (1)
3.2.4.2.2. Working principle: Direct injection/pre-chamber/swirl chamber (1)
3.2.4.2.4.2.1. Speed at which cut-off starts under load: … min–1
3.2.4.3. By fuel injection (positive ignition only): yes/no (1)
3.2.9.2. Description and/or drawing of the silencing system:
3.2.12.2.1.1. Number of catalytic convertors and elements (provide the information below...
3.4.2. Category of hybrid electric vehicle: off-vehicle charging/non off-vehicle charging (1)...
3.4.3.1.3. Hybrid modes: yes/no (1) (if yes, short description):
3.4.5. Electric motor (describe each type of electric motor separately)
Model EU type-approval certificate
to EU type-approval certificate No …
2.2. Sound level of stationary vehicle: … dB(A) at … min-1...
2.2.1. Sound level of compressed air, service brake: … dB(A)
2.2.1. Sound level of compressed air, parking brake: … dB(A)
2.2.1. Sound level of compressed air, during the pressure regulator actuation:...
2.3. Data to facilitate in-use compliance test of hybrid electric vehicles,...
2.3.1. Gear (i) or position of the gear selector chosen for...
2.3.2. Position of the operating switch during measurement Lwot,(i) (if switch...
2.3.4. Vehicle speed at the beginning of the acceleration … km/h...
METHODS AND INSTRUMENTS FOR MEASURING THE NOISE MADE BY MOTOR VEHICLES
3.2.1. The vehicle tested shall be representative of vehicles to be...
3.2.2. At the applicant's request, the vehicle of a category M2,...
3.2.3. Tyre rolling sound emissions are laid down in Regulation (EC)...
3.2.4. Before the measurements are started, the engine shall be brought...
3.2.5. If the vehicle is fitted with more than two-wheel drive,...
3.2.7. If the vehicle is equipped with a silencing system containing...
4.2. Measurement of noise emitted by stationary vehicles
4.2.3. Test site — local conditions as referred to in Figures...
4.2.5.3. Measuring of noise in proximity to the exhaust as referred...
4.2.5.3.1. Positions of the microphone
4.2.5.3.1.1. The microphone shall be located at a distance of 0,5...
4.2.5.3.1.2. For vehicles having an exhaust provided with outlets spaced more...
4.2.5.3.1.3. In the case of an exhaust provided with two or...
4.2.5.3.1.4. For vehicles with a vertical exhaust (e.g. commercial vehicles) the...
4.2.5.3.1.5. For exhaust outlets located under the vehicle body, the microphone...
4.2.5.3.1.6. Examples of the position of the microphone, depending on the...
5. Noise from hybrid electric vehicles of categories M1 in motion,...
SILENCING SYSTEMS CONTAINING ACOUSTICALLY ABSORBING FIBROUS MATERIALS
1.2. Conditioning on a test bench
1.2.1. Using standard parts and observing the vehicle manufacturer's instructions, the...
1.2.2. The test shall be conducted in six six-hour periods with...
1.2.3. During each six-hour period, the engine shall be run, under...
1.2.4. During the test, the silencing system, or components thereof, shall...
1.3. Conditioning by pulsation
1.3.1. The silencing system or components thereof shall be fitted to...
1.3.2. The test apparatus shall be adjusted in such a way...
1.3.3. The valve shall open when the exhaust-gas back pressure, measured...
1.3.4. The time-delay switch shall be set for the duration of...
1.3.6. The power indicated by the dynamometer shall be 50 %...
1.3.7. Any drain holes shall be closed off during the test....
MEASURING METHOD TO EVALUATE COMPLIANCE WITH THE ADDITIONAL SOUND EMISSION PROVISIONS
MEASURES CONCERNING THE ACOUSTIC VEHICLE ALERTING SYSTEM (AVAS)
5.4.1.2. Conditioning on a test bench
5.4.1.2.1. Using standard parts and observing the manufacturer's instructions, the silencing...
5.4.1.2.2. The test shall be conducted in six six-hour periods with...
5.4.1.2.3. During each six-hour period, the engine shall be run under...
5.4.1.2.4. During the test, the silencing system, or components thereof, shall...
5.4.1.3. Conditioning by pulsation
5.4.1.3.1. The silencing system, or components thereof, shall be fitted to...
5.4.1.3.2. The test apparatus, a detailed diagram of which is shown...
5.4.1.3.3. The test apparatus shall be adjusted in such a way...
5.4.1.3.4. The valve shall open when the exhaust gas back pressure,...
5.4.1.3.5. The time-delay switch shall be set for the duration of...
5.4.1.3.7. The power indicated by the dynamometer shall be 50 %...
5.4.1.3.8. Any drain holes shall be closed off during the test....
5.4.1.3.9. The entire test shall be completed within 48 hours. If...
5.4.1.3.10. After conditioning, the sound level is checked pursuant to point...
The following information, if applicable, shall be supplied in triplicate...
If the systems, components or separate technical units have electronic...
1. Description of the vehicle for which the device is intended...
1.3. Means of identification of type, if marked on the vehicle:...
1.6.4. Pressure charger(s): original part or make and marking:
1.6.6. Intake silencer(s): original part or make and marking:
1.6.7. Exhaust silencer(s)): original part or make and marking:
1.6.9. Particulate Trap(s): original part or make and marking:
1.8. Non-engine devices designed to reduce noise: original part or description:...
1.11. Any restrictions in respect of use and mounting requirements:
MODEL EU type-approval certificate
SECTION II 1. Additional information (where applicable): See Addendum
CHECKS ON CONFORMITY OF PRODUCTION FOR REPLACEMENT SILENCING SYSTEM AS A SEPARATE TECHNICAL UNIT
AMENDMENTS TO DIRECTIVE 2007/46/EC