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UN Regulation No. 117
Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
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 R117 | Revision 2 (2011)
15 Sep 2011 2011-10-17 17:26:05 UTC 2
UN R117 | Revision 2 | Amendment 3 (2013)
27 Nov 2013 2014-09-20 14:50:38 UTC 2 3
UN R117 | Revision 3 (2014)
24 Feb 2014 2014-03-04 18:25:37 UTC 3
UN R117 | Revision 3 | Amendment 1 (2014)
24 Jun 2014 2014-09-20 14:46:00 UTC 3 1
UN R117 | Revision 3 | Amendment 2 (2014)
17 Oct 2014 2014-10-21 15:39:25 UTC 3 2
UN R117 | Revision 3 | Amendment 3 (2015)
9 Nov 2015 2015-11-23 17:04:00 UTC 3 3
UN R117 | Revision 3 | Amendment 4 (2016)
5 Feb 2016 2016-02-11 12:51:21 UTC 3 4
UN R117 | Revision 3 | Corrigendum 1 (2014)
8 May 2014 2014-05-23 13:53:10 UTC 3 1
UN R117 | Revision 3 | Corrigendum 2 (2014)
8 May 2014 2014-05-23 13:54:59 UTC 3 2
UN R117 | Revision 4 (2016)
16 Feb 2016 2016-07-09 20:58:06 UTC 4
UN R117 | Revision 4 | Amendment 1 (2017)
22 Feb 2017 2017-05-31 17:51:37 UTC 4 1
UN R117 | Revision 4 | Amendment 2 (2020)
29 Jan 2020 2020-02-19 17:11:00 UTC 4 2
UN R117: Revision 2-Amendment 1 (2012)
6 Dec 2012 2013-01-26 23:47:39 UTC
UN R117: Revision 2-Amendment 2 (2013)
6 Aug 2013 2013-08-20 21:52:27 UTC
Earlier texts may be available through the UN Official Document System.