UN Regulation No. 92
Replacement Exhaust Silencing Systems for Motorcycles

Uniform Provisions Concerning the Approval of Non-Original Replacement Exhaust Silencing Systems (RESS) for Motorcycles, Mopeds and Three-wheeled Vehicles

Series of Amendments and Supplements
Revisions and Amendments
Twenty-six Contracting Parties
Related groups: GRB
Latest Documents
4 Jan 2019
UN R92: Proposal for the 02 series of amendments | WP.29/2019/7
2019-01-04 2020-03-02
29 Jun 2018
UN R92: Proposal for 02 series of amendments | GRB/2018/6
2018-06-29 2019-01-04
16 Jan 2018
Problems with noise emissions of L-category vehicles | GRB-67-03
2018-01-16 2018-01-16
16 Jan 2018
UN R92: Proposal for a Supplement 3 to the 01 series | GRB-67-02
2018-01-16 2018-06-29
5 Sep 2017
Possibility of “Pass-by-Light” Noise-measurement of vehicles of Category L | GRB-66-17
2017-09-05 2017-09-05
A total of 31 documents are available. See more