scope:

Note: Nothing in the specification supersedes applicable laws and regulations unless specific exemption has been obtained.  

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose.

The purpose of this test procedure is to determine the torsional stiffness of the seat back.

Foreword.

Not applicable.

Applicability.

This test shall be applied to all General Motors vehicle with free-standing seat systems having folding bucket split bench seat backs, including those with outboard upper body supports.