Revised draft copy of the “Proposal for Supplement 9 to the 11 series of amendments to Regulation No. 13” returned by GRRF for revision.

WABCO proposed changes to the draft text for Annex 21-Appendix 1 and Appendix 3 of the working document.

Working draft of Annex 21-Appendix 1 to UN R13 on heavy-duty braking systems that would address the use of dynamic stability simulations.

Working draft of Annex 21-Appendix 2 of UN R13 on heavy duty braking to address the use and validation of the dynamic stability simulation tool for evaluating electronic vehicle stability control systems.

Working draft of Annex 21-Appendix 3 of UN R13 on heavy-duty braking that addresses the test report to be used with the vehicle stability function simulation tool.

Copy of the text submitted to GRRF to clarify the requirements in Annex 21 of Regulation No. 13 regarding the use of simulation, specifically in the
Appendices 1, 2 and 3 of Annex 21.

List of the documents used across all the meetings of the AMEVSC informal group.