Lays out safety requirements for wheeled conveyances for one or more children. Does not cover wheeled conveyances designed for invalid children and does not specify requirments for accessories or products not designed for use with a chassis. Covers definitions, matrials, construction, parking devices, folding vehicles, bodies designed for use with a range of chassis, with specific body or seat, seats, safety harness, stability, wheel security, rigidity, performance, marking and instructions on use and maintenance.