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AS
AS 1141.26-1996

AS 1141.26-1996

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 for sampling and testing aggregates Secondary minerals content in basic igneous rocks

Available format(s)

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

Superseded date

24-07-2024

Superseded by

AS 1141.26-2008

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 1141.26-1996 METHODS FOR SAMPLING AND TESTING AGGREGATES - SECONDARY MINERALS CONTENT IN BASIC IGNEOUS ROCKS
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
1 - 3 DEFINITIONS
1 - 3.1 Primary minerals
1 - 3.2 Secondary minerals
1 - 4 APPARATUS
2 - 5 PREPARATION OF TEST SAMPLE
2 - 6 PROCEDURE
3 - 7 CALCULATIONS
3 - 7.1 Total mineral count
3 - 7.2 Secondary mineral content
3 - 7.3 Voids content
3 - 8 REPORT

This Standard sets out the method for determining the content of secondary or deuteric minerals of rock spalls, bore cores and aggregates using a petrological microscope.

Committee
CE-012
DocumentType
Standard
ISBN
0 7337 0563 4
Pages
3
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

This Standard sets out the method for determining the content of secondary or deuteric minerals of rock spalls, bore cores and aggregates using a petrological microscope.The method is applicable to basic igneous rocks, e.g. basalt or dolerite, but not to rocks which have developed a clearly identifiable metamorphic texture or mineral assemblage.As secondary minerals are not necessarily deleterious, the method should not be used alone to provide a measure of the quality of the source rock or product. The method should be used to supplement results from other rock quality tests only if deleterious minerals are suspected.NOTE: The method does not attempt to outline the techniques of petrological work. The method can only be used by persons who are qualified by education and experience.

First published as AS 1141.26-1996.

AS 1141.1-1996 Methods for sampling and testing aggregates Definitions
AS 1141.3-1986 Methods for sampling and testing aggregates Sampling of aggregates and rock

AS 2758.4-2000 Aggregates and rock for engineering purposes - Aggregate for gabion baskets and wire mattresses
AS 1141.30-1996 Methods for sampling and testing of aggregates Coarse aggregate quality by visual comparison
AS 2758.5-1996 Aggregates and rock for engineering purposes - Asphalt aggregates
AS 2758.1-1998 Aggregates and rock for engineering purposes - Concrete aggregates
AS 3700-2001 Masonry structures
AS 2758.2-1996 Aggregates and rock for engineering purposes - Aggregate for sprayed bituminous surfacing

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