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Business · 27/04/1999Updated: 10/17/2026 · 1 min read

Federal Motor Vehicle Safety Standards; Roof Crush Resistance Revision

Summary

The National Highway Traffic Safety Administration (NHTSA) has revised the test procedure for roof crush resistance in vehicles to better simulate rollover crashes, addressing issues with vehicles having rounded or raised roofs. The updated procedure aims to ensure the strength of the roof over front seat occupants.

Original source language: Federal Register — National Highway Traffic Safety AdministrationOpen original release →

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