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AS 1141.26-2008

AvailableSuperseded
AvailableSuperseded

An Available Superseded Standard is one, which has been made available for a period of time although it has been formally superseded by another Standard. Its availability is maintained where it is referenced in legislation/regulations or in other Standards and its use should be restricted to where so referenced. No responsibility is taken by Intertek Inform as to the ongoing technical validity of such a Standard, the responsibility resting with the referencing authority.

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

Published date

30-06-2008

Preview

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.

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.

Committee
CE-012
DocumentType
Standard
ISBN
0 7337 8788 6
Pages
5
PublisherName
Standards Australia
Status
AvailableSuperseded
SupersededBy
Supersedes
UnderRevision

First published as AS 1141.26-1996.Second edition 2008. First published as AS 1141.26-1996. Second edition 2008. Reissued incorporating Amendment No. 1 (April 2016).

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