Foreword
Introduction
1 Scope
2 Normative references
3 Abbreviations
4 Road restraint system terminology
5 Vehicle specifications under test conditions
6 Measurement of the acceleration severity index (ASI)
7 Measurement of the theoretical head impact velocity
    (THIV) and post-impact head deceleration (PHD)
8 Compensation for instrumentation displaced from the
    vehicle centre of gravity
9 Test report
Annex A (normative) Vehicle cockpit deformation index
(VCDI)
Annex B (informative) Impact kinetic energy and
theoretical average force
Annex C (informative) Vehicle acceleration - Measurement
and calculation methods