Standard
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AS 1012.4.3:2014
[Current]Methods of testing concrete, Method 4.3: Determination of air content of freshly mixed concrete — Measuring air volume when concrete is dispersed in water
This Standard sets out the method for determining the air content of freshly mixed concrete using the volumetric method.
Published: 04/04/2014
Pages: 5
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
1 Scope
2 Referenced documents
3 Principle
4 Apparatus
4.1 Volumetric air meter
4.1.1 General
4.1.2 Measuring bowl
4.1.3 Top section
4.2 Funnel
4.3 Measuring cup
4.4 Syringe
4.5 Other apparatus
5 Sampling
6 General procedure
7 Procedure for determining air content
7.1 Adding water
7.2 Agitating and rolling
7.3 Dispelling bubbles
7.4 Reading
8 Calculation of air content
9 Records
10 Report
Appendix A
A1 Volume of bowl
A2 Graduations
A3 Measuring cup
Cited references in this standard
[Current]
Methods of testing concrete, Method 4.1: Determination of air content of freshly mixed concrete — Measuring reduction in concrete volume with increased air pressure
[Current]
Methods of testing concrete, Method 2: Preparing concrete mixes in the laboratory
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