T 312-2011
Standard Method of Test for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor

Standard No.

T 312-2011

Release Date

2011

Published By

AASHTO - American Association of State Highway and Transportation Officials

Status

Be replaced 2014-08

Replace By

T 312-2012

Latest

T/SIOT 312-2021

Scope

This standard covers the compaction of cylindrical specimens of hot mix asphalt (HMA) using the Superpave gyratory compactor. This standard may involve hazardous materials@ operations@ and equipment. This standard does not purport to address all of the safety concerns 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.

T 312-2011 history

• 2021 T/SIOT 312-2021 Indoor sports and health service requirements for smart healthy elderly care
• 2014 T 312-2014 Standard Method of Test for Preparing and Determining the Density of Asphalt Mixture Specimens by Means of the Superpave Gyratory Compactor
• 2012 T 312-2012 Standard Method of Test for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor
• 2011 T 312-2011 Standard Method of Test for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor
• 2008 T 312-2008 Standard Method of Test for Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor
• 1970 TB/T 315-2005 Ball valves for rolling stock
• 1993 TB/T 312-1993 Simon