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QRTV: Technical comparison of FMVSS 141 and UN R138 (ISO) |
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2018-05-28 |
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Regulations Worldwide on Minimum Sound Emission of Quiet Vehicles (OICA) |
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2018-07-25 |
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Request for the development of a GTR on Quiet Road Transport Vehicles (USA) |
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2012-04-13 |