General specifications. 6.1.1. The exhaust replacement silencing system or components thereof shall be designed, constructed and capable of being mounted so as to ensure that the vehicle complies with the provisions of this Regulation under normal conditions of use, notwithstanding any vibrations to which it may be subject. 6.1.2. The exhaust silencing system or exhaust silencing components thereof shall be designed, constructed and capable of being mounted so that reasonable resistance to the corrosion phenomenon to which it is exposed is obtained having regard to the conditions of use of the vehicle, including regional climate differences. 6.1.3. Additional prescriptions related to tamperability and manually adjustable multi-mode exhaust silencing systems 6.1.3.1. All exhaust silencing systems shall be constructed in a way that does not easily permit removal of baffles, exit-cones and other parts whose primary function is as part of the exhaust silencing/expansion ▇▇▇▇▇▇▇▇. Where incorporation of such a part is unavoidable, its method of attachment shall be such that removal is not facilitated easily (e.g. with conventional threaded fixings) and shall also be attached such that removal causes permanent/irrecoverable damage to the assembly. 6.1.3.2. Exhaust silencing systems with multiple, manually adjustable operating modes shall meet all requirements in all operating modes. The reported sound levels shall be those resulting from the mode with the highest sound levels.
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Sources: Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles, Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles, Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles
General specifications. 6.1.1. The replacement exhaust replacement silencing system or components thereof shall be designed, constructed and capable of being mounted so as to ensure that the vehicle complies with the provisions of this Regulation under normal conditions of use, notwithstanding any vibrations to which it may be subject.
6.1.2. The exhaust silencing system or exhaust silencing components thereof shall be designed, constructed and capable of being mounted so that reasonable resistance to the corrosion phenomenon to which it is exposed is obtained having regard to the conditions of use of the vehicle, including regional climate differences.
6.1.3. Additional prescriptions related to tamperability and manually adjustable multi-mode exhaust or silencing systems
6.1.3.1. All exhaust or silencing systems shall be constructed in a way that does not easily permit removal of baffles, exit-cones and other parts whose primary function is as part of the exhaust silencing/expansion ▇▇▇▇▇▇▇▇. Where incorporation of such a part is unavoidable, its method of attachment shall be such that removal is not facilitated easily (e.g. with conventional threaded fixings) and shall should also be attached such that removal causes permanent/irrecoverable damage to the assembly.
6.1.3.2. Exhaust or silencing systems with multiple, manually adjustable operating modes shall meet all requirements in all operating modes. The reported sound noise levels shall be those resulting from the mode with the highest sound noise levels.
Appears in 2 contracts
Sources: Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles, Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles
General specifications. 6.1.1. The exhaust replacement silencing system or components thereof shall be designed, constructed and capable of being mounted so as to ensure that the vehicle complies with the provisions of this Regulation under normal conditions of use, notwithstanding any vibrations to which it may be subject.
6.1.2. The exhaust silencing system or exhaust silencing components thereof shall be designed, constructed and capable of being mounted so that reasonable resistance to the corrosion phenomenon to which it is exposed is obtained having regard to the conditions of use of the vehicle, including regional climate differences.
6.1.3. Additional prescriptions related to tamperability and manually adjustable multi-mode exhaust silencing systems
6.1.3.1. All exhaust silencing systems shall be constructed in a way that does not easily permit removal of baffles, exit-cones and other parts whose primary function is as part of the exhaust silencing/expansion chambe▇▇. ▇▇▇▇▇▇▇▇. Where e incorporation of such a part is unavoidable, its method of attachment shall be such that removal is not facilitated easily (e.g. with conventional threaded fixings) and shall also be attached such that removal causes permanent/irrecoverable damage to the assembly.
6.1.3.2. Exhaust silencing systems with multiple, manually adjustable operating modes shall meet all requirements in all operating modes. The reported sound levels shall be those resulting from the mode with the highest sound levels.
Appears in 1 contract
General specifications. 6.1.1. The exhaust replacement exhaust silencing system or components thereof shall be designed, constructed and capable of being mounted so as to ensure that the vehicle complies with the provisions of this UN Regulation under normal conditions of use, notwithstanding any vibrations to which it may be subject.
6.1.2. The exhaust silencing system or exhaust silencing components thereof shall be designed, constructed and capable of being mounted so that reasonable resistance to the corrosion phenomenon to which it is exposed is obtained having regard to the conditions of use of the vehicle., including regional climate differences.
6.1.3. Additional prescriptions related to tamperability and manually adjustable multi-mode exhaust or exhaust silencing systems
6.1.3.1. All exhaust or silencing systems shall be constructed in a way that does not easily permit removal of baffles, exit-cones and other parts whose primary function is as part of the exhaust silencing/expansion ▇▇▇▇▇▇▇▇. Where incorporation of such a part is unavoidable, its method of attachment shall be such that removal is not facilitated easily (e.g. with conventional threaded fixings) and should shall also be attached such that removal causes permanent/irrecoverable damage to the assembly.
6.1.3.2. Exhaust or silencing systems with multiple, manually adjustable operating modes shall meet all requirements in all operating modes. The reported noise sound levels shall be those resulting from the mode with the highest noise sound levels.
Appears in 1 contract
Sources: Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles