Filtered:UN R117 Tire Noise, Wet Adhesion, and Rolling ResistanceRemove filter
Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Reference Number: GRB/2013/5
Proposal to update noise test-track requirements from ISO 19844:1994 to ISO 10844:2011 and incorporates transitional provisions to allow repaving of existing, non-compliant test tracks with the ISO 10844:2011 standards. This supersedes document GRB/2012/9.
Proposal for 03 series of amendments to Regulation No. 117
Reference Number: GRB/2013/2
Proposal by the Chair and Vice-Chair of GRB to allow the use of the test track complying with ISO 10844:2011 in a new series of amendments to the UN R117. This is based upon document GRB-56-20 from the previous GRB session.
Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Reference Number: GRB/2013/3
Proposal from the Russian Federation to elaborate on the concept of tyre deceleration (dω/dt) in the test technology. The proposal is based on informal document GRB-56-02 from the previous GRB session.