Standard Method of Test for
Lightweight Pieces in Aggregate
AASHTO Designation: T 113-061
ASTM Designation: C 123-03
SCOPE
1.1.This method covers the determination of the percentage of lightweight pieces in aggregate by means of sink-float separation in a
heavy liquid of suitable specific gravity.
1.2.The values stated in SI units are to be regarded as the standard.
1.3.This standard involves hazardous materials, operations, or equipment.
This standard does not purport to address all of the safety problems associated with its use.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability
of regulatory limitations prior to use.
For a specific hazard statement, see Note l.
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