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Working Party on Noise | Session 50 | 1-3 Sep 2009
Comments and suggestions on the ETRTO proposal (STD-02-02) for draft amendments to Regulation No. 117 (Russia)
01 Sep 2009 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance GRB-50-0007
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