ASTM D6945/D6945M-03(2023) - 1.1.2023
 
1. Scope

1.1?This specification covers mineral-colloid-stabilized, emulsified refined coal tar suitable for use as a weather-protective and petroleum (aliphatic) solvent resistant coating. This product is typically applied to commercial lots and other low-speed bituminous concrete pavements suitable for protection.

1.2?The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

1.3?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

 
2. Referenced Documents

D140-01

Standard Practice for Sampling Bituminous Materials

D490-92(2001)

Standard Specification for Road Tar

D2939-03

Standard Test Methods for Emulsified Bitumens Used as Protective Coatings (Withdrawn 2012)

C142-97

Standard Test Method for Clay Lumps and Friable Particles in Aggregates

D5727-00

Standard Specification for Emulsified Refined Coal Tar (Mineral Colloid Type)

C136-06

Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates

D3423-84(1998)e1

Standard Practice for Application of Emulsified Coal-Tar Pitch (Mineral Colloid Type)