ISO 1920-2:2016
Testing of concrete — Part 2: Properties of fresh concrete
ISO 1920-2:2016 specifies procedures for testing fresh concrete. It specifies the following test methods: determination of consistence (slump test, Vebe test, degree of compactability, flow-table test for high‑fluidity concrete, and the slump-flow test), determination of fresh density and determination of air content by the pressure-gauge method and by the water-column method.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$386.00 NZD
|
|
| HardCopy |
$430.00 NZD
|
|
| Networkable PDF |
Price varies
|
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Determination of consistence
4.1 General
4.2 Sampling
4.3 Slump test
4.3.1 Principle
4.3.2 Apparatus
4.3.3 Procedure
4.3.4 Test result
4.3.5 Test report
4.4 Vebe test
4.4.1 Principle
4.4.2 Apparatus
4.4.3 Procedure
4.4.4 Test result
4.4.5 Test report
4.5 Degree of compactability test
4.5.1 Principle
4.5.2 Apparatus
4.5.3 Procedure
4.5.4 Test results
4.5.5 Test report
4.6 Flow-table test
4.6.1 Principle
4.6.2 Apparatus
4.6.3 Procedure
4.6.4 Test results
4.6.5 Test report
4.7 Slump-flow test
4.7.1 General
4.7.2 Principle
4.7.3 Apparatus
4.7.4 Procedure
4.7.5 Test report
5 Determination of fresh density
5.1 Principle
5.2 Apparatus
5.3 Sampling
5.4 Procedure
5.4.1 Mass of the container
5.4.2 Filling the container
5.4.3 Compacting the concrete
5.4.4 Surface levelling
5.4.5 Determining the mass and volume of the container
5.5 Test result
5.6 Test report
6 Determination of air content
6.1 General
6.2 Sampling
6.3 Filling the container and compacting the concrete
6.3.1 Means of compaction
6.3.2 Filling the container
6.3.3 Compacting the concrete
6.4 Pressure-gauge method
6.4.1 Principle
6.4.2 Apparatus
6.4.3 Filling the container and compacting the concrete
6.4.4 Procedure
6.5 Water-column method
6.5.1 Principle
6.5.2 Apparatus
6.5.3 Filling the container and compacting the concrete
6.5.4 Procedure
6.6 Calculations and expression of results
6.6.1 Air content of the sample tested
6.6.2 Air content of the mortar fraction
6.7 Test report
7 Test report
Annex A (informative) Precision — Data for the density measurements
Annex B (normative) Calibration of the container for the density test
Annex C (informative) Additional calculations for the density test
Annex D (informative) Precision — Water-column method
Annex E (normative) Calibration of apparatus — Pressure-gauge method
Annex F (normative) Calibration of apparatus — Water-column method
Annex G (normative) Aggregate corrector factor — Pressure-gauge method
Annex H (normative) Aggregate correction factor — Water-column method
Annex I (informative) Examples of test reports and worksheets
Bibliography
Previous versions
Keep me up-to-date
Sign up to receive updates when there are changes to this standard
Related Information
Similar Standards
-
AS/NZS 3725 Supplement 1:2007
Design for installation of buried concrete pipes – Commentary -
AS/NZS 3725:2007
Design for installation of buried concrete pipes
-
AS/NZS 4065:2010
Concrete utility services poles
-
AS/NZS 4456:2003 (Set)
Masonry units, segmental pavers and flags - Methods of test
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Determination of consistence
4.1 General
4.2 Sampling
4.3 Slump test
4.3.1 Principle
4.3.2 Apparatus
4.3.3 Procedure
4.3.4 Test result
4.3.5 Test report
4.4 Vebe test
4.4.1 Principle
4.4.2 Apparatus
4.4.3 Procedure
4.4.4 Test result
4.4.5 Test report
4.5 Degree of compactability test
4.5.1 Principle
4.5.2 Apparatus
4.5.3 Procedure
4.5.4 Test results
4.5.5 Test report
4.6 Flow-table test
4.6.1 Principle
4.6.2 Apparatus
4.6.3 Procedure
4.6.4 Test results
4.6.5 Test report
4.7 Slump-flow test
4.7.1 General
4.7.2 Principle
4.7.3 Apparatus
4.7.4 Procedure
4.7.5 Test report
5 Determination of fresh density
5.1 Principle
5.2 Apparatus
5.3 Sampling
5.4 Procedure
5.4.1 Mass of the container
5.4.2 Filling the container
5.4.3 Compacting the concrete
5.4.4 Surface levelling
5.4.5 Determining the mass and volume of the container
5.5 Test result
5.6 Test report
6 Determination of air content
6.1 General
6.2 Sampling
6.3 Filling the container and compacting the concrete
6.3.1 Means of compaction
6.3.2 Filling the container
6.3.3 Compacting the concrete
6.4 Pressure-gauge method
6.4.1 Principle
6.4.2 Apparatus
6.4.3 Filling the container and compacting the concrete
6.4.4 Procedure
6.5 Water-column method
6.5.1 Principle
6.5.2 Apparatus
6.5.3 Filling the container and compacting the concrete
6.5.4 Procedure
6.6 Calculations and expression of results
6.6.1 Air content of the sample tested
6.6.2 Air content of the mortar fraction
6.7 Test report
7 Test report
Annex A (informative) Precision — Data for the density measurements
Annex B (normative) Calibration of the container for the density test
Annex C (informative) Additional calculations for the density test
Annex D (informative) Precision — Water-column method
Annex E (normative) Calibration of apparatus — Pressure-gauge method
Annex F (normative) Calibration of apparatus — Water-column method
Annex G (normative) Aggregate corrector factor — Pressure-gauge method
Annex H (normative) Aggregate correction factor — Water-column method
Annex I (informative) Examples of test reports and worksheets
Bibliography