ASTM D6626-09 - 15.6.2009
 
1. Scope

1.1 This specification covers performance graded Trinidad Lake modified asphalt binders. Grading designations are related to the average seven-day maximum pavement design temperature, °C, the intermediate pavement design temperature, °C, and minimum pavement design temperature, °C.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

 
2. Referenced Documents

D4402-06

Standard Test Method for Viscosity Determination of Asphalt at Elevated Temperatures Using a Rotational Viscometer

D1754-97

Standard Test Method for Effect of Heat and Air on Asphaltic Materials (Thin-Film Oven Test)

D140-01

Standard Practice for Sampling Bituminous Materials

D95-23e1

Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation (Includes all amendments and changes 10/25/2024).

D92-24

Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester

D8-26

Standard Terminology Relating to Materials for Roads and Pavements

D2872-22

Standard Test Method for Effect of Heat and Air on a Moving Film of Asphalt Binder (Rolling Thin-Film Oven Test)

D7553-15

Standard Test Method for Solubility of Asphalt Materials in N-Propyl Bromide

D2171-07

Standard Test Method for Viscosity of Asphalts by Vacuum Capillary Viscometer

D2170-07

Standard Test Method for Kinematic Viscosity of Asphalts (Bitumens)

D6521-22

Standard Practice for Accelerated Aging of Asphalt Binder Using a Pressurized Aging Vessel (PAV)

D6648-25a

Standard Test Method for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR) (Includes all amendments and changes 1/14/2026).

D6723-12

Standard Test Method for Determining the Fracture Properties of Asphalt Binder in Direct Tension (DT) (Withdrawn 2021)

D7175-25

Standard Test Method for Determining the Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer