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UN Regulation No. 41
Motorcycle Noise
Revisions, Amendments, and Corrigenda

Please note that these texts are prepared by the WP.29 secretariat for convenience. The legal texts remain the original documents as submitted to the World Forum session, including any last-minute changes recorded in World Forum session reports.
UN R41 | Revision 2 | Amendment 1 (2014)
17 Oct 2014 2014-10-21 15:49:44 UTC 2 1
UN R41 | Revision 2 | Amendment 2 (2015)
9 Nov 2015 2015-11-26 14:58:58 UTC 2 2
UN R41 | Revision 2 | Amendment 3 (2016)
5 Feb 2016 2016-02-10 10:35:06 UTC 2 3
UN R41 | Revision 2 | Amendment 4 (2016)
28 Oct 2016 2016-11-02 14:50:02 UTC 2 4
UN R41 | Revision 2 | Amendment 5 (2017)
22 Feb 2017 2017-05-31 17:13:15 UTC 2 5
UN R41 | Revision 2 | Amendment 6 (2018)
2 Nov 2018 2019-03-21 14:40:45 UTC 2 6
UN R41 | Revision 2 | Amendment 7 (2019)
8 Nov 2019 2019-12-30 12:20:12 UTC 2 7
UN R41: Revision 2 (2012)
14 Aug 2012 2012-08-17 06:59:37 UTC
Earlier texts may be available through the UN Official Document System.