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AS
AS 2350.14-1996

AS 2350.14-1996

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Methods of testing portland and blended cements - Length change of portland and blended cement mortars exposed to a sulfate solution

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

26-06-2021

Superseded by

AS 2350.14-2006

Language(s)

English

Published date

01-01-1996

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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1 - AS 2350.14-1996 METHODS OF TESTING PORTLAND AND BLENDED CEMENTS - LENGTH CHANGE OF PORTLAND AND BLENDED CEMENT MORTARS EXPOSE
1 - PREFACE
1 - Background
1 - Test method development
2 - Principal features of the method
2 - Expansion limits
3 - METHOD
3 - 1 SCOPE
3 - 2 REFERENCED DOCUMENTS
3 - 3 PRINCIPLE
3 - 4 LABORATORY AND EQUIPMENT
3 - 4.1 Laboratory
3 - 4.2 Mixer
4 - 4.3 Mould
4 - 4.4 Gauge studs
4 - 4.5 Length gauge
4 - 4.6 Length comparator
5 - 4.7 Reference bar
5 - 4.8 Containers
5 - 5 MATERIALS
5 - 5.1 General
5 - 5.2 Reagents
5 - 5.3 Sodium sulfate (Na2 SO4 )
5 - 5.4 Sulfate solution
5 - 6 PREPARATION OF MORTAR
5 - 7 PREPARATION OF TEST SPECIMENS
5 - 7.1 Moulding
5 - 7.2 Preparation for initial curing
5 - 8 CURING OF TEST SPECIMENS
5 - 8.1 General
6 - 8.2 Demoulding of specimens
6 - 8.3 Curing of specimens
6 - 9 EXPOSURE AND MEASUREMENT OF SPECIMENS
6 - 9.1 Immersion in sulfate solution
6 - 9.2 Setting reference bar
6 - 9.3 Initial measurements
6 - 9.4 Subsequent measurements
7 - 10 CALCULATION
7 - 11 DEFINITION OF TEST RESULT
7 - 12 RECORDS
7 - 13 REPORT
10 - APPENDIX A - PROCEDURE FOR CHECKING PARALLELNESS OF ANVILS
10 - A1 SCOPE
10 - A2 PROCEDURE

Specifies the procedure for determining the length change of mortar bars of defined composition immersed in a sodium sulfate solution. The length of change is taken as a measure of the sulfate resistance of portland and blended cement.

Committee
BD-010
DocumentType
Standard
ISBN
0 7337 0655 X
Pages
8
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

This Standard sets out the method for the determination of length change of mortar bars of defined composition immersed in a sodium sulfate solution. The length change is taken as a measure of the sulfate resistance of portland and blended cement.

First published as AS 2350.14-1996.

AS 2350.11-1988 Methods of testing portland and blended cements Compressive strength of portland and blended cements
AS 2350.12-1995 Methods of testing portland and blended cements Preparation of a standard mortar and moulding of specimens

AS 5100.5-2004 Bridge design Concrete
AS 3972-1997 Portland and blended cements

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