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AS 3881-1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Higher rank coal - Size analysis

Available format(s)

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

Superseded date

30-06-2017

Superseded by

AS 3881-2002

Language(s)

English

Published date

13-05-1991

€32.89
Excluding VAT

Sets out methods for the size analysis of higher rank coal. Coal of particle size less than 45 micrometre is excluded.

Committee
MN-001
DocumentType
Standard
ISBN
0 7262 6787 2
Pages
8
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This Standard sets out methods for the size analysis of higher rank coal (i.e. coal as defined in AS 2096 as having a gross specific energy of 21 MJ/kg or greater on an ash-free, moist basis and a gross specific energy of 27 MJ/kg or greater on a dry, ash-free basis).Very fine coal (less than 45 mm) may be sized using microscopic, sedimentation or surface area measurement methods which are outside the scope of this Standard.

First published as AS 3881-1991.

AS 2646.4-1984 Sampling of solid mineral fuels Hard coal - Sampling from stationary situations
AS 2706-1984 Numerical values - Rounding and interpretation of limiting values
AS 2096-1987 Classification and coding systems for Australian coals (Reconfirmed 2013) (Reconfirmed 2023)
AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)
AS 2646.6-1984 Sampling of solid mineral fuels Hard coal - Preparation of samples
AS 1152-1993 Specification for test sieves
AS 2646.2-1984 Sampling of solid mineral fuels Hard coal - Sampling from moving streams

AS 4156.2.2-1994 Coal preparation Higher rank coal - Froth flotation - Sequential procedure
AS 4156.3-1994 Coal preparation Magnetite for coal preparation plant use - Test methods
AS 2519-1993 Guide to the technical evaluation of higher rank coal deposits (Reconfirmed 2013) (Reconfirmed 2023)
AS 4156.6-2000 Coal preparation Determination of dust/moisture relationship for coal (Reconfirmed 2013) (Reconfirmed 2023)
AS 4156.2.1-1994 Coal preparation Higher rank coal - Froth flotation - Basic test
TR 2.3-2 Certified reference materials - Electrode carbon - Preparation and certification of ASCRM 003-2 (for use in Gray-King coke type test (AS 1038.12.2))
AS 4264.1-1995 Coal and coke - Sampling Higher rank coal - Sampling procedures
AS 4156.2.2-1998 Coal preparation Higher rank coal - Froth flotation - Sequential procedure (Reconfirmed 2013)
AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)
AS 4156.1-1994 Coal preparation Higher rank coal - Float and sink testing (Reconfirmed 2013)
AS 4156.7-1999 Coal preparation Coal size classifying equipment - Performance evaluation (Reconfirmed 2013) (Reconfirmed 2023)

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