Vehicle and Tyre Noise
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Documents 2011 121 documents
13 May 2011 Quiet Road Transport Vehicles – Sound Locatability QRTV-06-03
13 May 2011 White paper on external warning sounds for electric cars - Recommendations and guidelines QRTV-06-04
13 May 2011 Comparison of background noise spectra QRTV-06-05
13 May 2011 The Filter Model: Can subjective measurements be objective? QRTV-06-06
13 May 2011 Warning sound samples (PowerPoint file with audio) QRTV-06-07
13 May 2011 Creation of a target sound definition QRTV-06-08
25 May 2011 Amendments to the proposal for the 04 series of amendments to Regulation No. 41 WP.29-154-04
1 Jun 2011 VENOLIVA - Vehicle Noise Limit Values - Comparison of two noise emission test methods – Final Report GRB-54-01
5 Jul 2011 Proposal for amendment to the 02 series of amendments to Regulation No. 117 GRRF/2011/29
5 Jul 2011 Proposal for amendment to the 02 series of amendments to Regulation No. 117 GRRF/2011/30
5 Jul 2011 Proposal for amendments to Regulation No. 106 GRRF/2011/31
8 Jul 2011 Proposal for 01 series of amendments to Regulation No. 92 GRB/2011/10
12 Jul 2011 NHTSA quiet car notice of intent (NOI) GAR|QRTV|2
18 Aug 2011 Proposal for corrigendum to document WP.29/GRRF/2011/30 - (ETRTO) - Proposal for amendments to Regulation No. 117 GRRF-71-04
24 Aug 2011 ISO 15222:2011- Overview GRRF-71-06
2 Sep 2011 Proposal for Supplement 1 to the 02 series of amendments to Regulation No. 117 GRB/2011/11
3 Sep 2011 NL Proposal for Amending Reg 51-3 Annex 3 GRB-50-06
3 Sep 2011 Comments on document GRB-53-11 GRB-54-02
6 Sep 2011 Testing method for measuring the wet grip index of C1 tyres GRRF-71-10
6 Sep 2011 New Snow Test Method for Tyre Class C2 GRRF-71-11
6 Sep 2011 Proposal for merging documents GRRF/2011/29 and GRRF/2011/30 related to amendments to Regulation No. 117 GRRF-71-09
6 Sep 2011 New Snow Test Method for Tyre Class C3 GRRF-71-12
6 Sep 2011 Draft GTR regarding audible vehicle alerting systems for quiet road transport vehicles QRTV-07-02
6 Sep 2011 Provisional agenda for the 7th QRTV session QRTV-07-01
9 Sep 2011 German Position on new limit values for 03 series of amendments to R51 GRB-54-03
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