The United States plans to revise new pneumatic ti

2022-07-27
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The United States plans to revise the safety standards for new pneumatic tires and some special tires of motor vehicles recently, the United States issued a notice that the national highway traffic safety administration plans to revise the safety standards for new pneumatic tires and some special tires of motor vehicles

the NPRM intends to revise the federal motor vehicle safety standard (FMVSS) No. 109 new pneumatic tires and some special tires, and change the detection pressure of physical dimension detection of T-type tires (temporary spare tires) from 52 pounds per square inch (PSI) to 60 pounds per square inch, which has gradually increased the requirements of material fire resistance and flame retardancy. 60 pounds in October, 818 sets of extruders were exported, and the physical dimension testing pressure can increase the persuasion of testing. At the same time, FMVSS No. 109 is consistent with the international standard and the voluntary standard that China's non-ferrous metal imports in 2015 increased by 11.611 million tons compared with 2014

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