標準號：ASTM D3282-1993(1997)e1
英文標準名稱：Standard Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
國際標準分類號：93.080.10 (Road construction)
適用范圍： Note 1-The group classification, including the group index, should be useful in determining the relative quality of the soil material for use in earthwork structures, particularly embankments, subgrades, subbases, and bases. However, for the detailed design of important structures, additional data concerning strength or performance characteristics of the soil under field conditions will usually be required.