6 Dec 2010 Proposal for guidelines on measures ensuring the audibility of hybrid and electric vehicles (Japan) GRB/2011/6 2010-12-06 Japan
26 Aug 2010 Guideline on measures against the quietness of hybrid vehicles (Japan) GRB-52-03 2010-08-26 Japan
7 Sep 2010 AVAS : Approaching Vehicle Audible System (JASIC and Japan) GRB-52-18 2010-09-07 JASIC Japan
3 Sep 2013 Japan position on document GRB-58-04 (Japan) GRB-58-15 2013-09-03 Japan opposes the inclusion of specifications for Acoustic Vehicle Alerting Systems (AVAS) as contained within the consolidated proposal for the 03 series of amendments to UN R51 (GRB-58-04). AVAS specifications are actively under development as a new GTR and therefore, Japan cannot accept their definition under UN R51 until the GTR deliberations have been concluded. Japan
31 Aug 2016 Japan remarks on the list of subjects for future consideration by the Working Party on Noise (Japan) GRB-64-10 2016-08-31 Japan
4 May 2010 Japanese Activities on Approaching Vehicle Audible System for HEVs and EVs (Japan and MLIT) QRTV-02-08 2010-05-04 Japan MLIT
4 May 2010 Electric vehicle bypass test without sound generation (video file) (Japan) QRTV-02-09 2010-05-04 Japan
4 May 2010 Electric vehicle bypass test without sound generation (video file) (Japan) QRTV-02-10 2010-05-04 Japan
4 May 2010 Electric vehicle bypass test with simulated engine sound (video file) (Japan) QRTV-02-11 2010-05-04 Japan
8 Sep 2010 Guideline for measures against quietness problem of hybrid vehicles, etc. (Japan, MLIT, and JASIC) QRTV-03-01 2010-09-08 Japan MLIT JASIC
1 Sep 2010 Report of the 3rd QRTV Informal Group session (Japan and MLIT) QRTV-03-03 2010-09-01 Japan MLIT
14 Dec 2010 Optimization of sound levels for Approaching Vehicle Audible Systems (Japan) QRTV-04-09 2010-12-14 Japan
30 Nov 2015 Fatal Accident Involving a Blind Person in Japan in October 2015 (Japan) REG58-QRTV-06-02 2015-11-30 Description of an accident wherein a blind person was killed by a truck backing up with its reverse-mode sound signal deactivated and of possible policy responses in Japan. Japan
18 Nov 2011 Proposal to develop a GTR on quiet vehicles (USA and Japan) WP.29-155-42 2011-11-18 USA Japan