Proposed terms of reference for QRTV GTR informal group
Reference Number: GRB-55-12
Objectives for the proposed working group to develop a global regulation for “quiet road transport vehicles”. In principle, the GTR would prescribe acoustic measures(audible vehicle alert systems or AVAS) for moving vehicles in electric mode to signal their presence.
Revised proposal for terms of reference for the QRTV GTR informal group
Reference Number: GRB-55-12/Rev.1
Revised version of the scope, objectives, and procedures for the proposed working group on global noise standards for hybrid, electric, and similar “quiet vehicles”.
Draft Recommendations for a GTR on Audible Vehicle Alerting Systems
Reference Number: GRB-55-14
Draft recommendations of the Informal Working Group on Quiet Road Transport Vehicles (QRTV) concerning the viability of “quiet vehicle” audible acoustic alerting systems, their acoustic parameters and the prospects for a harmonized global technical regulation.