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AS/NZS 2350.8:1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Methods of testing portland and blended cements Fineness index of portland cementby air permeability method

Available format(s)

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

Superseded date

05-23-2024

Superseded by

AS/NZS 2350.8:2006

Language(s)

English

Published date

01-05-1999

US$30.60
Excluding Tax where applicable

1 - AS/NZS 2350.8:1999 METHODS OF TESTING PORTLAND AND BLENDED CEMENTS - FINENESS INDEX OF PORTLAND CEMENT BY AIR PERMEABILITY METHO
1 - PREFACE
1 - METHOD
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
2 - 3 PRINCIPLE
2 - 4 ALTERNATIVE PROCEDURES-ACCEPTANCE CRITERION
2 - 5 APPARATUS AND RELATED CONDITIONS
2 - 5.1 Laboratory
2 - 5.2 Apparatus
2 - 6 MATERIAL
3 - 7 CALIBRATION OF APPARATUS
3 - 7.1 General
3 - 7.2 Procedure
4 - 8 CALIBRATION CHECKS
4 - 9 PROCEDURE
4 - 9.1 Preparation of sample
4 - 9.2 Mass of sample
5 - 9.3 Preparation of cement bed
5 - 9.4 Permeability test
5 - 10 CALCULATION
5 - 11 RECORD
5 - 12 REPORT

This Standard describes the reference method for the determination of thefineness index of portland cement by the air permeability method, expressed in terms ofsurface area in square metres per kilogram of cement determined at a temperature of 23±2°C.

Committee
BD-010
DocumentType
Standard
ISBN
0 7337 2297 0
Pages
7
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

This Standard describes the reference method for the determination of the fineness index of portland cement by the air permeability method, expressed in terms of surface area in square metres per kilogram of cement determined at a temperature of 23 2C. It allows the use of alternative procedures provided that they do not affect the results significantly, as specified in Clause 4. In the event of a dispute, only the procedure described in this Standard shall be used, excluding any alternatives.NOTE: The test method is known to work well with portland cement, however, judgement should be exercized when determining its suitability in regards to fineness measurements of cements with densities or porosities that differ from those assigned to Standard Reference Material No. 114. Such materials would include blended cements. Reference should be made to ASTM C204 or BS EN 196-6.

First published in Australia as AS 2350.8-1980.
Second edition 1987.
Jointly revised and designated AS/NZS 2350.8:1999.

AS 2349-1991 Method of sampling portland and blended cements

AS 1478.1-2000 Chemical admixtures for concrete, mortar and grout Admixtures for concrete (Reconfirmed 2018)
AS/NZS 2350.1:2006 Methods of testing portland, blended and masonry cements Sampling

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