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Document Title Proposal for Supplement 7 to the 02 series of amendments to Regulation No. 117
Reference Number WP.29/2015/5
Date
28 Dec 2014
Summary Proposal as approved by the GRB to introduce a “Deceleration Calculator” (dω/dt) for use in the UN R117 test procedures. This procedure was developed by Russia and validated by an ad hoc group (including NAMI, UTAC, and ETRTO). This proposal also includes clarifications concerning snow tire markings approved by the GRRF during its 78th session.
Rulemaking Area(s) UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Regulatory Impact
02 series of amendments | Supplement 7
Proposal Status Adopted text published
Meeting(s)
Related Documents
GRB/2014/7 Proposal for Supplement 6 to the 02 series of amendments to Regulation No. 117 (superseded)
GRRF/2014/25 Proposal for amendments to Regulation No. 117 (superseded)
Downloads
UNECE server .pdf format .doc format
Excerpts from session reports related to this document
WP.29 | Session 165 | 10-13 Mar 2015