Japan submitted this proposal to clarify the
requirements of the Regulation on rear underrun protection devices. This proposal is based on informal document GRSG-101-10-Rev.1.

Proposal from Germany, superceding document GRSG/2011/19, to introduce more stringent
requirements for rear under run protection devices.

Submission from OICA as a preliminary comment to the proposal from Germany to amend the Regulation No.58 (document GRSG-102-26).

Revised submission from OICA as a preliminary comment to the proposal from Germany to amend the Regulation No.58 (document GRSG-102-26).

Japanese response to OICA’s comments and recommendations regarding Germany’s proposed amendments to UN R58.

Note from the GRSG secretariat to confirm the adopted proposal to introduce more stringent requirements for underrun protection within UN R58, following the discussions of the original German proposal and comments from OICA and Japan.

Proposal as adopted by the Working Party on General Safety Provisions (GRSG) at its 102nd session to clarify certain requirements on rear underrun protection devices.

WP.29 voted to align UN Regulation procedures with the EU Whole Vehicle Approval Directive 2007/46/EC. This document proposes revisions to regulations under the purview of GRSG per the revised UN Regulatory Procedures and Transitional Provisions (document WP.29/1044/Rev.1).