ASTM D2950-1991(1997) 标准详情
- 标准号:ASTM D2950-1991(1997)
- 中文标题:用核放射法现场测定沥青混凝土密度的试验方法
- 英文标题:standard test method for density of bituminous concrete in place by nuclear methods
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1991
1.1 This test method describes a test procedure for determining the density of bituminous concrete by the attenuation of gamma radiation, where the source and detector(s) remain on the surface (Backscatter Method) or the source or detector is placed
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