(c) Where electronic signatures and their associated electronic records meet the requirements of this part, the agency will consider the electronic signatures to be equivalent to full handwritten signatures, initials, and other general signings as required by agency regulations, unless specifically excepted by regulation(s) effective on or after ...
The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters. Aspect Ratio is the ratio of the height of the tire's cross-section to its width. The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire's width. The bigger the aspect ratio, the bigger the tire's sidewall will be. Construction.
Tire Circumference (inch): Tire Nomenclature. CLICK if you want tire size and more, use the Advanced Calculator. To use the Tire Calculator, enter the top part of the data into the form. For Example a tire size of P245-45R-17 would make you Enter 245 for the Width, 45 for the Aspect Ratio and 17 is the Rim Diameter.