AASHTO M 6 PDF download

Standard Specification for Fine Aggregate for Hydraulic Cement Concrete

AASHTO M 6 – Standard Specification for Fine Aggregate for Hydraulic Cement Concrete

This specification covers the quality and grading of fine aggregate for hydraulic cement concrete used in pavements or bases, highway bridges, and incidental structures.

This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document describing the material to be furnished.

Note 1:This specification is regarded as adequate to ensure satisfactory materials for most concrete.It is recognized that, for certain work or in certain regions, it may be either more or less restrictive than needed.For example, when aesthetics are important, more restrictive limits may be considered regarding impurities that would stain the concrete surface.The specifier should ascertain that aggregates specified are or can be made available in the area of the work, with regard to grading, physical or chemical properties, or combination thereof.