ECE R28 PDF

UN Vehicle Regulations – Agreement. Addenda to the Agreement ( Regulations ). Important Note: 1. Some of the regulations presented in. Regulation No 28 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of audible warning. Regulation No 73 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of goods vehicles.

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In addition, arrangements must be made ensuring that reflections on the sides of the support and its own vibrations have ecd appreciable effect on the measuring results. In this case, the provisions of paragraph 7. This department may then:. If, after the AWD has been operated for half the number of times prescribed, the sound-level characteristics are no longer the same as before the test, the AWD may be adjusted.

Make trade name mark of manufacturer: EU case law Case law Digital reports R82 of case law. The forward edge of the sideguard shall be constructed as follows: The sound made by the audible warning device saudible warning system smultiple audible warning system s fitted to the vehicle type submitted for approval shall be measured by the methods described in Paragraph The approval granted in respect of a vehicle type pursuant to this Regulation may be withdrawn if the requirements laid down in paragraphs 6 and 7 above are not complied with.

Annex 3, Section I, to this Regulation gives an example of the arrangement of the approval mark. The horn will not damage my hearing. The audible warning device, audible warning system, multiple audible warning system shall be supplied with current, as appropriate, at the following voltages: For warning devices supplied with alternating current, this requirement shall apply only at constant generator speed, within the range specified in paragraph 6.

Modification and extension of approval of the type of the audible warning device, audible warning system, multiple audible warning system 8. Every vehicle approved under this Regulation shall be so manufactured as to conform to the type approved by meeting the requirements set out in paragraph 6 above.

The differences of test results The purpose of r2 top and bottom limit value A future solution Conclusion Other topic 2. Penalties for non-conformity of production The approval granted to a type of audible warning device, audible warning system, multiple audible warning system pursuant to this Regulation may be withdrawn if the conditions set eve in Paragraph 8.

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The above approval mark affixed to a vehicle indicates that, pursuant to Regulation Nos 24 and 28, this vehicle type has been approved in the Netherlands E 4with regard to its audible signals and to emissions of pollutants by the Diesel engine.

Principles of wce 2. Additional information on reversing alarms GRB Download in. Shape and dimensions of diaphragm t28 ; 2. If the vehicle type submitted for approval pursuant to this Regulation meets the requirements of paragraphs 14 and 15 below, approval for this vehicle type shall be granted.

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If the vehicle conforms to a vehicle type approved, under another other Regulation s ecr to the Agreement, in the same country as that which has granted the approval under this Regulation, the symbol referred to in paragraph Expand all Collapse all. The time lapse between the moment when the device is actuated and the moment when the sound reaches the minimum value prescribed in paragraph 6.

Annex 2, Section II, to this Regulation gives an example of the arrangement of the approval mark. Annex 3, Section II, to this Regulation gives an example of the arrangement of the approval mark. The audible warning device, audible warning system, multiple audible warning system to be tested and the microphone shall be placed at the same height.

The same approval number may be assigned to types of warning device differing only with respect to rated voltage, rated frequency or frequencies or, for the devices mentioned in paragraph 2.

Geometrical characteristics internal length and diameter of connecting line between compressor or control and the audible warning device, audible warning system, multiple audible warning system; The competent authority shall verify the existence of satisfactory arrangements for ensuring effective control of production before type approval is granted. Pneumatic or electro-pneumatic audible warning device, audible warning system, multiple audible warning system shall, when operating under the power supply conditions established by the manufacturers, satisfy the same acoustic requirements as are prescribed for electrically operated audible warning device, audible warning system, multiple audible warning system.

Vehicles in categories N 2N 3O 3 and O 4 must be constructed and equipped in such a way as to offer, throughout their length effective protection to unprotected road users against the risk of falling under the sides of the vehicle and being caught under the wheels.

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Sideguards shall be essentially rigid, securely mounted they shall not be liable to loosening due to vibration in normal use of the vehicle and, except as regards the parts listed in paragraph 7. Information package Test report s 0.

When using a system that includes a periodic monitoring of the A-weighted sound pressure level, a reading should be made at a time interval not greater than 30ms. Use the Advanced search.

If the vehicle conforms to a vehicle type approved, under one or more other Regulations annexed to the Ecs, in the country which has granted approval under this Regulation, the symbol prescribed in paragraph 5. General construction characteristics; 1. Its first two digits at present 00 for the Regulation in its original form shall indicate the series of amendments incorporating the most recent major technical amendments made to the Regulation at the time of issue of the approval.

Type or commercial description: Languages, formats and link to OJ.

Names and addresses of the technical services conducting approval tests and of administrative departments. This GTR prescribes a test cycle and test procedures to measure ecee emissions including off-cycle and fuel efficiency of light-duty vehicles. For the purposes of this Regulation: Excellent results but not enough to meet the legal targets Prepared by the Netherlands.

The sound pressure measurements shall be made in the conditions specified in paragraph 6.

GAR | Audible Warning Devices

The average auto power spectrum shall be determined, using a Hanning window and at least All InterRegs documents are formatted as PDF files and contain the full text, tables, diagrams and illustrations of the original as issued by the national government authority.

It shall be the responsibility of the applicant for approval to show that acceptance of the variants referred to in paragraph 4. It is concluded that a minimum sound level of 87 dB A for the vehicles a specified in paragraph xxx of ECE R28 provides a sufficient level of safety.