Home : Software Terms : Digital Signature Definition. Digital Signature. Signatures are commonly used to authenticate documents. When you sign a physical document, you are authenticating its contents. Similarly, digital signatures are used to authenticate the contents of electronic documents. They can be used with PDF, e-mail messages, and word processing documents.
INFO CENTER Load Index. The load index is an assigned number ranging from 0 to 279 that corresponds with the load-carrying capacity of a tire. Most passenger car tire load indices range from 75 to 105 - although some passenger tires carry more. Installers.
â¦maximum load is rated. Listed below are the air pressures at which maximum load is rated for popular P-metric and LT tires: Tire Load Ranges Inflation Pressure Assigned For 'Maximum Load' Ratings P-metric Light Load (LL) 35 psi Standard Load (SL) 35 psi Extra Load (XL) 41 psi Light Truck Load Rangeâ¦.