Proposal from the Informal Working Group (IWG) on Global Technical Regulation No. 9 Phase 2 (GTR9-PH2) to introduce the Flex PLI lower legform impactor and related test procedures into the GTR on pedestrian safety protection, including new bumper test area specifications.

Appendix to the proposal for Amendment 2 to GTR 9 providing the rationale, justifications, and other supplemental information concerning the development of the amendment to introduce the Flex PLI lower legform impactor and related test procedures, including new bumper test area specifications.