AASHTO Designation: T228 pdf free download

Standard Test Method for

Density of Semi-Solid BituminousMaterials (Pycnometer Method)1

This standard has been approved for us~ b)’ agenclcs of tire Department   of Defense.


AASHTO Designation: T228 pdf free download

1.1   This test method covers the determination  of the specific gravity  and density  of semi-solid  bituminous  materials,  asphalt cements,  and  soft tar pitches  by use of a pycnometer,

NoTE I-An    alternate method for determining  the density of semi-solid and  solid  bituminous  materials   is Test  Method  D 3289. For  materials which are too fluid for use of this test method,  use Test Method D 3142.

1.2  This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and

health practices and determine the applicability  of regulatory limitations prior  to use.

Click below to download AASHTO Designation: T228 pdf free

Click here to download  AASHTO Designation: T 227-02 (2006} pdf free download

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