1.1 This terminology covers definitions for approved standards under the jurisdiction of ASTM Committee E17 on Vehicle-Pavement Systems. Definitions of terms specific to an individual standard are listed in the appendix. For additional information, see Terminology D8, Terminology F538, Special Report 113Special Report 113,Standard Nomenclature and Definitions for Pavement Components and Deficiencies3, and SAE J 2047, or contact ISO, PIARC, or CEN.