AASHTO Designation: T 191 -02 (2006) pdf free download

Standard  Method  of Test for

Density of Soil  In-Place by the

Sand-Cone Method

AASHTO Designation: T 191 ~02 (2006)

SCOPE

1.1.This method is intended for determining the in-place density of soils.

The apparatus described herein is restricted to tests in soils containing particles not larger than 50 mm (2 in.) in diameter.

1.2.The following applies to all specified limits in this standard:

For the purposes of determining conformance with these specifications, an observed value shall be rounded off to “the nearest unit”

in the last right-hand place of figures used in expressing the limiting value, in accordance with the

rounding-off method of ASTM E 29.

Click below to download AASHTO Designation: T 191 -02 (2006) pdf free

Click here to download  AASHTO Designation:T 190-02 (2006} pdf free download