AS 1038.25-2002 (R2013)

Table of Contents

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<pageno>1</pageno>
<text>AS 1038.25-2002 COAL AND COKE-ANALYSIS AND TESTING - COAL-DURHAM CONE HANDLEABILITY TEST</text>
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<pageno>4</pageno>
<text>PREFACE</text>
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<pageno>5</pageno>
<text>CONTENTS</text>
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<pageno>6</pageno>
<text>FOREWORD</text>
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<pageno>7</pageno>
<text>1 SCOPE</text>
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<bookmark index=&apos;5&apos;>
<pageno>7</pageno>
<text>2 REFERENCED DOCUMENTS</text>
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<pageno>7</pageno>
<text>3 DEFINITIONS</text>
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<pageno>7</pageno>
<text>4 PRINCIPLE</text>
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<pageno>7</pageno>
<text>5 SAFETY</text>
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<pageno>8</pageno>
<text>6 APPARATUS</text>
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<pageno>8</pageno>
<text>6.1 Durham cone apparatus</text>
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<pageno>8</pageno>
<text>6.2 Tray</text>
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<pageno>8</pageno>
<text>6.3 Mixing scoop</text>
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<pageno>8</pageno>
<text>6.4 Sieve</text>
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<pageno>8</pageno>
<text>6.5 Weighing device</text>
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<pageno>8</pageno>
<text>6.6 Stop watch</text>
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<pageno>8</pageno>
<text>7 SAMPLE</text>
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<pageno>9</pageno>
<text>8 PROCEDURE</text>
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<pageno>9</pageno>
<text>8.1 Sample preparation</text>
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<pageno>9</pageno>
<text>8.2 Testing</text>
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<pageno>9</pageno>
<text>8.3 Testing at other moisture levels</text>
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<pageno>10</pageno>
<text>9 CALCULATION</text>
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<pageno>10</pageno>
<text>10 REPORTING OF RESULTS</text>
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<pageno>10</pageno>
<text>11 PRECISION</text>
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<pageno>10</pageno>
<text>12 TEST REPORT</text>
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<pageno>11</pageno>
<text>APPENDIX A - EXAMPLE CALCULATIONS OF SPECIFIC FLOW TIME AS A FUNCTION OF MOISTURE CONTENT</text>
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<pageno>14</pageno>
<text>APPENDIX B - INTERPRETATION OF RESULTS</text>
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Abstract

Sets out a method for the determination of the specific flow time of a coal in the Durham cone apparatus, as a rapid means of comparing the relative handleability of product coals.

RECONFIRMATION NOTICE
Technical Committee MN-001 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 15 July 2013.
The following are represented on Technical Committee MN-001:

Australasian Institute of Mining and Metallurgy
Australian Coal Association
Australian Coal Industry Reference Samples
Australian Coal Preparation Society
Bureau of Steel Manufacturers of Australia
Coalfield Geology Council of NSW
CSIRO Energy Technology
National Association of Testing Authorities Australia
National Generators Forum
The University of New South Wales
The University of Queensland
University of Newcastle



To view or download a copy of the reconfirmation notice please go to the reconfirmation link near the top of this page.

Scope

This Standard sets out a method for the determination of the specific flow time of a coal in the Durham cone apparatus, as a rapid means of comparing the relative handleability of product coals.
NOTE: Product coal is normally taken to be 50 mm to 70 mm nominal topsize. Where nominal topsize exceeds 70 mm, the result of the test may not be relevant.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Reconfirmed 06-08-2013
Pages
ISBN
Committee	MN-001
Supersedes	DR 01042