Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
NORMA vydána dne 1.6.2009
Designation standards: ASTM C231-09
Note: NEPLATNÁ
Publication date standards: 1.6.2009
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
air content, calibration, concrete, correction factor, measuring bowl, meter, pressure, pump, unit weight, Aggregate correction factor, Air content--concrete, Calibration--cement/concrete analysis instrumentation, Pressure testing--concrete, ICS Number Code 91.100.30 (Concrete and concrete products)