GAR | GRBP/2026/13

GRBP/2026/13

UN R51: Proposal for corrections to the 03 series of amendments

Source(s)

OICA

Date

26 Nov 2025

Status

Formal GR review

Subject

UN R51 Vehicle Noise

Impact

03 series of amendments | Supplement 11

Meeting(s)

GRBP | Session 83 | 10-13 Feb

Agenda item 3. UN Regulation No. 51 (Noise of M and N Categories of Vehicles)

Proposal to replace references to GTR 21 by references to UN R177.

Downloads

UNECE server

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