This Standard sets out the method for determining the air content of freshly mixed concrete from observations of the reduction in air pressure in a chamber above the concrete when the concrete is exposed to the air pressure.
AS 1012.4.2:2014 History
AS 1012.4.2:2014
$18.00 $36.30
AS 1012.4.2-1999
$18.00 $36.30
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