ASTM C231-09

Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method

NORMA vydaná dňa 1.6.2009

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The information about the standard:

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
Kategória: Technické normy ASTM

Annotation of standard text ASTM C231-09 :

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)