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AS 1141.26-2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 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Superseded date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Superseded by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 1141.26:2019

Published date

30-06-2008

€26.31
Excluding VAT

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 8788 6
Pages
5
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

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 igneous rocks, but not to rocks that 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.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.
Second edition 2008.
Reissued incorporating Amendment No. 1 (April 2016).

AS 1141.3.2-1996 Methods for sampling and testing aggregates Sampling - Rock spalls, boulders and drill core
AS 1141.1-1996 Methods for sampling and testing aggregates Definitions
AS 1141.3.1-1996 Methods for sampling and testing aggregates Sampling - Aggregates

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