UN R9 Three-Wheeled Cycle Noise
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UN Regulation
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UNR 0009
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UN R28 Audible Warning Devices and Signals
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UN Regulation
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UNR 0028
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UN R41 Motorcycle Noise
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UN Regulation
|
UNR 0041
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UN R51 Vehicle Noise Emissions
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UN Regulation
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UNR 0051
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UN R63 Two-wheeled Moped Noise
|
UN Regulation
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UNR 0063
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UN R64 Temporary-use Tires
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UN Regulation
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UNR 0064
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UN R92 Replacement Exhaust Silencing Systems for Motorcycles
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UN Regulation
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UNR 0092
|
UN R117 Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
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UN Regulation
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UNR 0117
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Quiet Road Transport Vehicles
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Regulatory Project
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QRTV-GTR
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UN R0 International Whole Vehicle Type Approval System (IWVTA)
|
UN Regulation
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UNR 0000
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RE3 Construction of Vehicles
|
|
RE3
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UN R138 Quiet Road Transport Vehicles
|
UN Regulation
|
UNR 0138
|
Vehicle Interior Noise Levels
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|
Interior Noise
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