The deceleration curve of the trolley, in the case of Chi
ld Restraint System tests performed in accordance with paragraph 7.1.3.1. above, ballasted with inert masses up to 55 kg in order to reproduce one occupied Child Restraint System, and in the case of Child Restraint System
tests in a vehicle body shell performed in accordance with paragraph 7.1.3.2. below, where the trolley is ballasted with the vehicle structure and inert masses up to (x times) 55 kg reproducing the number of (x) occupied Child Restraint Systems, shall remain, in
the case o ...[+++]f frontal impact, within the hatched area of the graph in Annex 7, Appendix 1 to this Regulation, and, in the case of rear impact, within the hatched area of the graph in Annex 7, Appendix 2 to this Regulation.