8. The expert from Germany in GRSP-65-17 had indicated a problem to represent worst case scenarios, due for example, to different heights of the vehicle from adjustable suspension systems, GRSP noted that a concrete proposal had been submitted under agenda item 19 on UN Regulation No. 127. GRSP agreed to defer discussion to its May 2020 session.

9. The expert from OICA reiterated his intention to continue the work on harmonizing UN GTR No. 9 with UN Regulation No. 127 which had already incorporated the proposed amendments for the headform test (ECE/TRANS/WP.29/GRSP/2014/5). He suggested that at the March 2020 session of the Executive Committee of the 1998 Agreement (AC.3), the Chair of GRSP could recommend Amendment 3 (ECE/TRANS/WP.29/GRSP/2014/5) to UN GTR at its May 2020 session. Therefore, GRSP agreed to finalize discussion of this subject and to review an updated final progress report (ECE/TRANS/WP.29/GRSP/2012/2) that had been submitted by the technical sponsor.