ASTM D448-1998 标准详情
- 标准号:ASTM D448-1998
- 中文标题:道路和桥梁建造用集料的分选
- 英文标题:standard classification for sizes of aggregate for road and bridge construction
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1998
1.1 This classification defines aggregate size designations and ranges in mechanical analyses for standard sizes of coarse aggregate and screenings for use in the construction and maintenance of various types of highways and bridges. 1.2 With regar
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