ASTM D 448 REV A Standard Classification for Sizes of Aggregate for Road and Bridge Construction
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ASTM D 448 REV A Document Information:
Title
Standard Classification for Sizes of Aggregate for Road and Bridge Construction
ASTM International
Publication Date:
Dec 1, 2003
Scope:
This classification defines aggregate size designations and ranges in
mechanical analyses for
standard sizes of coarse aggregate and screenings for use in the
construction and maintenance of
various types of highways and bridges.
With regard to sieve sizes and the size of aggregate as determined by
the use of testing sieves,
the values in inch-pound units are shown for the convenience of the
user; however, the standard
sieve designation shown in parentheses is the standard value as stated
in Specification E 11.
The text of this standard references notes and footnotes which provide
explanatory material. These
notes and footnotes (excluding those in tables and figures) shall not
be considered as requirements
of the standard.
Keywords:
- aggregate standard size
- coarse aggregate
- screenings
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