AS 1012.4.2:2014
Methods of testing concrete, Method 4.2: Determination of air content of freshly mixed concrete — Measuring reduction in air pressure in chamber above concrete

Standard No.

AS 1012.4.2:2014

Release Date

2014

Published By

Standard Association of Australia （SAA）

Latest

AS 1012.4.2:2014

Scope

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

• 2014 AS 1012.4.2:2014 Methods of testing concrete, Method 4.2: Determination of air content of freshly mixed concrete — Measuring reduction in air pressure in chamber above concrete
• 1970 AS 1012.4.2:1999 Methods of testing concrete - Determination of air content of freshly mixed concrete - Measuring reduction in air pressure in chamber above concrete