UN Regulation No. 41
Motorcycle Noise

Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise

Series of Amendments and Supplements
Revisions and Amendments
Forty-eight Contracting Parties
Related groups: ASEP II, GRB, GRBP, and R41WG
Latest Documents
23 Sep 2020
Draft agenda for the 6th Sound Measurement Uncertainties task force session | TFMU-06-01
2020-09-23 2020-09-23
13 Sep 2020
Status report of the ASEP II informal group | GRBP-72-16
2020-09-13 2020-09-13
13 Sep 2020
UN R41: Proposal for amendments to document GRBP/2020/9 | GRBP-72-14
2020-09-13 2020-09-13
13 Sep 2020
UN R41: Proposal for amendments to document GRBP/2020/18 | GRBP-72-13
2020-09-13 2020-09-13
13 Sep 2020
GRBP priorities | GRBP-72-12
2020-09-13 2020-09-13
A total of 128 documents are available. See more