UN Regulation No. 59: Replacement Silencing Systems

Uniform Provisions Concerning the Approval of Replacement Silencing Systems

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Date Reference Description Status
21 Jun 2019 GRBP/2019/15
UN R59: Proposal for a Supplement to the 02 series of amendments
Working Party Working Replacement Silencing Systems Replacement Silencing Systems Uniform Provisions Concerning the Approval of Replacement Silencing Systems Proposal to transpose the modified requirements for non-original replacement exhaust silencing systems (NORESS) from UN R92 (Replacement exhaust silencing systems for motorcycles) into UN R59.
19 Dec 2019 WP.29/2020/7
UN R59: Proposal for a new 03 series of amendments
World Forum Working Replacement Silencing Systems Replacement Silencing Systems Uniform Provisions Concerning the Approval of Replacement Silencing Systems Proposal to transpose the modified requirements for non-original replacement exhaust silencing systems (NORESS) from UN R92 (Replacement exhaust silencing systems for motorcycles) into UN R59.