ASTM D2399-12 (R2017)e1 PDF Download

ASTM D2399-12 (R2017)e1 is a standard practice that provides guidelines for the selection of cutback asphalts for various paving and allied uses. It defines the different types of bituminous paving construction where cutback asphalt can be used, and specifies the types and grades of cutback asphalt recommended for each specific application.

The standard presents the basic concepts and rationale for the use recommendations, allowing users to make informed decisions in selecting the most appropriate material for a particular job application. It categorizes cutback asphalts into slow, medium, and rapid curing types, with slow-curing cutback asphalts also known as road oils.

It is important to note that the standard includes explanatory notes and footnotes which provide additional information, but these should not be considered as mandatory requirements of the standard.