ASTM C231-97e1

Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method (Includes all amendments And changes 8/16/2017).

NORMA vydána dne 21.12.1998

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Online zabezpečené PDF (1816.10 CZK)

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Tištěné (1816.10 CZK)

The information about the standard:

Designation standards: ASTM C231-97e1
Note: NEPLATNÁ
Publication date standards: 21.12.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM C231-97e1 :

Keywords:
air content, calibration, concrete, correction factor, measuring bowl, meter, pressure, pump, unit weight, ICS Number Code 91.100.30 (Concrete and concrete products)