UN Regulation No. 59: Replacement Silencing Systems

Uniform Provisions Concerning the Approval of Replacement Silencing Systems

Related groups: GRB and IWG-R51/R59
UN R59 | Revision 1 (2012)
14 Nov 2012 2012-11-28 10:39:05 UTC 1 00 series of amendments | Supplement 1 00 series of amendments | Supplement 2 00 series of amendments | Supplement 3 01 series of amendments
UN R59 | Revision 2 (2015)
9 Nov 2015 2015-11-26 11:03:59 UTC 2 02 series of amendments Based upon the adopted proposal: WP.29/2015/4

Consolidated version of UN Regulation No. 59 incorporating the revisions recommended by the Informal Working Group on UN Regulations Nos. 51 and 59 as approved by GRB during its 58th session in order to align the UN R59 with the latest EU decisions.

UN R59 | Revision 2 | Amendment 1 (2016)
5 Feb 2016 2016-02-10 11:49:43 UTC 2 1 02 series of amendments | Supplement 1 Based upon the adopted proposal: WP.29/2015/63

Further refinements to the 02 series of amendments prepared by the Informal Working Group on UN Regulations Nos. 51 and 59. This submission proposes to clarify the amended text of document WP.29/2015/4 which was adopted during the March 2015 WP.29 session.

UN R59 | Revision 2 | Amendment 2 (2020)
2 Nov 2020 2021-01-04 07:33:18 UTC 2 2 03 series of amendments Based upon the adopted proposal: WP.29/2020/7

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.

Earlier texts may be available through the UN Official Document System.