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AS
AS 1038.8.1-1999

AS 1038.8.1-1999

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Coal and coke - Analysis and testing Coal and coke - Chlorine - Eschka method (Reconfirmed 2013)

Available format(s)

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

Withdrawn date

10-11-2023

Language(s)

English

Published date

05-11-1999

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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This Standard has been reconfirmed. To view or download the Reconfirmation Notice please click here.

1 - AS 1038.8.1-1999 COAL AND COKE - ANALYSIS AND TESTING - COAL AND COKE - CHLORINE - ESCHKA METHOD
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE
5 - 2 REFERENCED DOCUMENTS
5 - 3 DEFINITIONS
5 - 4 PRINCIPLE
5 - 5 SAFETY
6 - 6 REAGENTS
6 - 6.1 General
6 - 6.2 Eschka mixture
6 - 6.3 Nitric acid
6 - 6.4 Silver nitrate solution (0.025 mol/L)
6 - 6.5 Potassium thiocyanate solution (0.025 mol/L)
6 - 6.6 n-Hexanol
6 - 6.7 Ammonium iron(III) sulfate indicator
6 - 7 APPARATUS
6 - 7.1 General
6 - 7.2 Muffle furnace
6 - 7.3 Crucible
6 - 7.4 Silica plate
6 - 8 SAMPLE
6 - 8.1 General
7 - 8.2 Equilibration
7 - 9 PROCEDURE
7 - 9.1 Determination of the blank
7 - 9.2 Determination
7 - 10 CALCULATION
8 - 11 REPORTING OF RESULT
8 - 12 PRECISION
8 - 13 TEST REPORT

Sets out the determination of the chlorine content of coal and coke by the Eschka procedure.

Committee
MN/1
DocumentType
Standard
ISBN
0 7337 3013 2
Pages
4
ProductNote
Reconfirmed 06-08-2013
PublisherName
Standards Australia
Status
Withdrawn
Supersedes

This Standard sets out a method for the determination of the chlorine content in coal and coke by the Eschka procedure.NOTE: The presence of residual halogen-bearing organic float-and-sink liquids in coal samples will affect the determination of chlorine.

Originated as part of AS K152.8-1965 (endorsement of BS 1016.8-1959 without amendment).
Previous edition AS 1038.8.1-1992.
Second edition 1999.

AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)
AS 1038.16-2005 Coal and coke - Analysis and testing Assessment and reporting of results (Reconfirmed 2016)
AS 4264.2-1996 Coal and coke - Sampling Coke - Sampling procedures (Reconfirmed 2013)
AS 2706-2003 Numerical values - Rounding and interpretation of limiting values (Reconfirmed 2018)
AS 4264.1-1995 Coal and coke - Sampling Higher rank coal - Sampling procedures

AS 1038.16-2005 Coal and coke - Analysis and testing Assessment and reporting of results (Reconfirmed 2016)
AS 2519-1993 Guide to the technical evaluation of higher rank coal deposits (Reconfirmed 2013) (Reconfirmed 2023)
AS 1038.10.0-2002 Coal and coke - Analysis and testing Determination of trace elements - Guide to the determination of trace elements (Reconfirmed 2013)
AS 1038.16-1996 Coal and coke - Analysis and testing - Assessment and reporting of results
AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)

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