ASTM Research Report  RR:C09-1049

ASTM Research Report RR:C09-1049

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.

81,90 €

Zusätzliche Information

Autor ASTM
Document type Forschungsbericht
Seitenzahl 35