Business · 17/01/2013Updated: 10/17/2026 · 1 min read
NHTSA Amends Federal Motor Vehicle Safety Standard for T-Type Tires
Summary
The National Highway Traffic Safety Administration (NHTSA) has updated Federal Motor Vehicle Safety Standard (FMVSS) No. 109 to increase the test pressure for temporary use spare tires from 52 psi to 60 psi, aligning with international and voluntary consensus standards.