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AS 2061-1989

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Preparation of coal samples for incident light microscopy

Available format(s)

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

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1989

Describes recommended procedures for the preparation of polished coal samples for characterization using various methods of incident light microscopy. The scope of this edition has been extended to cover all ranks of coal.

This Standard describes recommended procedures for the preparation of polished coal samples; the procedures are suitable for all ranks of coal from brown through bituminous to anthracite. The resulting polished samples are adequate for characterization of coals using various methods of incident light microscopy. Coal samples prepared according to the procedures recommended in this Standard may be used for maceral or microlithotype analysis, for measuring maceral reflectance, or for fluorescence analysis.The data obtained from such testing can be used to determine coal rank and coal composition, to correlate seams, and to provide information on the utilization characteristics of a coal.

Committee
MN-001
DocumentType
Standard
ISBN
0 7262 5818 0
Pages
2
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Under Revision see DR 99137 First published as AS 2061-1971.Second edition 1989. First published as AS 2061-1971. Second edition 1989.

AS 2519-1993 Guide to the technical evaluation of higher rank coal deposits (Reconfirmed 2013) (Reconfirmed 2023)
AS 4264.1-1995 Coal and coke - Sampling Higher rank coal - Sampling procedures
AS 2856.2-1998 Coal petrography Maceral analysis (Reconfirmed 2013) (Reconfirmed 2023)
AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)

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