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AS
AS 1774.5-2001

AS 1774.5-2001

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Refractories and refractory materials - Physical test methods The determination of density, porosity and water absorption (Reconfirmed 2013)

Available format(s)

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

Superseded date

23-02-2023

Superseded by

AS 1774.5:2014
DR AS 1774.5:2014

Language(s)

English

Published date

01-01-2001

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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This Standard has been reconfirmed. To view or download the Reconfirmation Notice please click here.

Sets out the evacuation method and the boiling water method for determining the following properties of a refractory: bulk density, apparent solid density, apparent porosity and water absorption.

Committee
MN-007
DocumentType
Standard
ISBN
0 7337 3765 X
Pages
9
ProductNote
Reconfirmed 16-07-2013
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

This Standard sets out the evacuation method and the boiling water method for determining the following properties of a refractory:(a)Bulk density.(b)Apparent solid density.(c)Apparent porosity.(d)Water absorption.The evacuation method is applicable to all refractories. The boiling water method isapplicable only to refractories that are unaffected by boiling water and should not be usedwhere the resistance to boiling water is in doubt.In addition, it sets out a method for determining bulk density by direct measurement of mass and volume and provides equations from which, after determining true density by AS 1774.6, the following may be calculated:(i) True porosity.(ii)Sealed porosity.

First published as AS R31.5-1966 and AS R31.8-1966.
Revised, amalgamated and redesignated as AS 1774.5-1975.
Second edition 1979.
Third edition 1989.
Fourth edition 2001.

AS 2243.2-1990 Safety in laboratories - Chemical aspects
AS 2243.3-1991 Safety in laboratories Microbiology
AS 2243.7-1991 Safety in laboratories - Electrical aspects
AS 2780-2003 Refractories and refractory materials - Glossary of terms (Reconfirmed 2013)
AS 2243.1-1990 Safety in laboratories General
AS 2243.9-1991 Safety in laboratories - Recirculating fume cabinets
AS 2243.6-1990 Safety in laboratories - Mechanical aspects
AS 1774.6-1992 Refractories and refractory materials - Physical test methods Determination of true density
AS 2243.8-1992 Safety in laboratories Fume cupboards
AS 2243.4-1998 Safety in laboratories - Ionizing radiations
AS 1774.6-2001 Refractories and refractory materials - Physical test methods Determination of true density
AS 2780-1999 Refractories and refractory materials - Glossary of terms
AS 2243.10-1993 Safety in laboratories - Storage of chemicals
AS 2243.5-1993 Safety in laboratories Non-ionizing radiations

AS 2497.1-2001 Procedures for acceptance testing of refractory products Batch procedure (Reconfirmed 2013)
AS 1617.4-2003 Refractory bricks and shapes Silica (Reconfirmed 2013)
AS 1774.13-2000 Refractories and refractory materials - Physical test methods Permanent dimensional change (Reconfirmed 2013)
AS 1617.3-2003 Refractory bricks and shapes High alumina (Reconfirmed 2013)
AS 1774.30-2005 Refractories and refractory materials - Physical test methods Drying and firing schedules
AS 1774.23.1-2001 Refractories and refractory materials - Physical test methods Abradability index - Oblique method
AS 4045.2-2006 Prepared unshaped refractory materials Insulating
AS 1617.2-2003 Refractory bricks and shapes Insulating
AS 2780-2003 Refractories and refractory materials - Glossary of terms (Reconfirmed 2013)
AS 4359.1-1996 Insulating refractory ceramic fibres Bulk fibre and blankets (Reconfirmed 2013)

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