Uniform Tire Quality Grading (UTQG)

For details, refer to “Uniform tire quality grading standards”.

    See also:

    Airflow selection
    ...

    Examples of the types of accidents in which the SRS curtain airbag will most likely deploy.
    1) A severe side impact near the front seat or the rear seat activates the SRS curtain airbag. 2) The vehicle rolls onto its side or the roof. 3) If the angle of vehicle tip-up is marginal o ...

    P Metric
    With the P-Metric system, Section Width is measured in millimeters. To convert millimeters into inches, divide by 25.4. The Aspect Ratio (Section Height divided by Section Width) helps provid ...