Research Report Approved: Apr 15, 2017
RR:C09-1049

C0231/C0231M-Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method

An Interlaboratory Study was conducted to establish a precision statement for Test Method C231/C231M, Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method. The current test method contains precision information for the Type A meter only. This study was conducted to establish precision information using the Type B meter and this report outlines details of the work that was performed, participants involved, and results obtained during the study.
Price: $90.00
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Details
Developed by Subcommittee: C09.60
Stock # : RR-C09-1049
Standard: C231