Proposal for correction to the 03 series of amendments to Regulation No. 51
Document GRB-65-10
9 February 2017

Proposal for clarifications, including the applicability of certain provisions, in Annex 3: Methods and instruments for measuring the sound made by motor vehicles.

Submitted by France
Status: Superseded
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Previous Documents, Discussions, and Outcomes
4. (a) | Regulation No. 51 (Noise of M and N categories of vehicles): Development

7. The expert from France proposed to correct some inconsistences in the 03 series of amendments to Regulation No. 51 (GRB-65-10). The experts from China and OICA pointed out that more corrections would be necessary. GRB invited all interested experts to cooperate on this issue with a view to preparing a consolidated official document for the next session.

4. (b) | Regulation No. 51 (Noise of M and N categories of vehicles): Additional sound emission provisions
Relates to UN R51 |