24 Feb 2025 UN R127: Proposal for Supplements to 02, 03 and 04 series of amendments (Germany and Japan) GRSP/2025/8 2025-02-24 The purpose of this proposal is to correct the moment of inertia of the femur and the tibia of the flexible lower legform impactor in UN R127 to align with GTR 9 and Addendum 3 to MR1. Germany Japan