单选题
沥青密度与相对密度试验，对固体沥青，重复性试验的允许差为()，复现性试验的允许差为()。
A02g/cm3,0.02g/cm3
B02~cm3,0.03g/cm3
C01g/cm3,0.02g/cm3
D01g/cm3,0.03g/cm3
正确答案
答案解析
沥青密度与相对密度试验，对固体沥青，重复性试验的允许误差为0.01g/cm3，再现性试验的允许误差为0.02g/cm3。