1.1 This test method covers the determination of the particle
size distribution of fine and coarse aggregates by sieving.
1.2 Some specifications for aggregates which reference this
test method contain grading requirements including both
coarse and fine fractions. Instructions are included for sieve
analysis of such aggregates.
1.3 Units—The values stated in either SI units or inchpound
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.
NOTE 1—Sieve size is identified by its standard designation in Specification
E11. The alternative designation given in parentheses is for
information only and does not represent a different standard sieve size.
Specification E11 cites the following with respect to SI units versus
inch-pound units as standard. “The values stated in SI units shall be
considered standard for the dimensions of the sieve cloth openings and the
wire diameters used in the sieve cloth. The values stated in inch-pound
units shall be considered standard with regard to the sieve frames, pans,”
and covers.
1.4 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.
1.5 This 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.