沥青密度与相对密度试验，对粘稠石油沥青及液体沥青，重复性试验的允许差为（ ）；复现性试验的允许差为（ ）。
A.A.0.003 g/cm3,0.007 g/cm3 B.B.0.003 g/cm3,0.006 g/cm3 C.C.0.002 g/cm3,0.007 g/cm3 D.D.0.002 g/cm3,0.006 g/cm3正确答案A
沥青密度与相对密度试验，对粘稠石油沥青及液体沥青，重复性试验的允许差为（ ）；复现性试验的允许差为（ ）。
A.A.0.003 g/cm3,0.007 g/cm3 B.B.0.003 g/cm3,0.006 g/cm3 C.C.0.002 g/cm3,0.007 g/cm3 D.D.0.002 g/cm3,0.006 g/cm3正确答案A
