Research Report Approved: Sep 01, 2025
RR:C09-2005

C127 - Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate

The precision of this research report is based on an interlaboratory study of C0127, Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate, conducted in 2025. 7 laboratories reported data for this study. Each of the laboratories were asked to report 3 replicates test results on a total of 7 materials. Every “test result” represents an individual determination. Practice ASTM E691 was followed for the design of the study and analysis of the data; the details are given in ASTM Research Report No C09-2005.
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Details
Developed by Subcommittee: C09.20
Stock # : RR-C09-2005
Standard: C127