crash test dummy positioning.

Regulatory definition: For the purpose of U.S. regulation and GTRs (Global Technical Regulations)--and for clear communication in safety and seating design--the H-point is defined as the actual hip point of the seated crash test dummy itself, whereas the R-point (or SgRP, seating reference point) is the theoretical hip point used by manufacturers when designing a vehicle--and more specifically describes the relative location of the seated dummy's hip