UN Regulation No. 51
Vehicle Noise Emissions
Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions
Forty-eight Contracting Parties
Latest Documents
| 25 Jun 2020 |
Notification of session postponement | TFMU-06-01
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2020-06-25 | 2020-06-25 |
| 23 Jun 2020 |
UN R51: Proposal for revised Terms of Reference for IWG ASEP | GRBP/2020/10
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2020-06-23 | 2020-06-23 |
| 4 Jun 2020 |
Updated terms of reference for the ASEP II informal group | ASEP II-16-08/Rev.1
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2020-06-04 | 2020-06-04 |
| 3 Jun 2020 |
Measurement Methods for Noise Emitted by Light-duty Vehicles in Multiple Driving Mode Conditions | ASEP II-16-06
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2020-06-03 | 2020-06-03 |
| 3 Jun 2020 |
Draft agenda for the 16th ASEP II informal group session | ASEP II-16-01/Rev.1
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2020-06-03 | 2020-06-03 |
| A total of 470 documents are available. See more | |||
Upcoming Meetings
| Working Party on Noise and Tyres | Session 72 | 7-9 Sep |