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AS
AS 2489.11-1984

AS 2489.11-1984

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Methods for the analysis of zircon sand concentrates - Determination of acid demand value

Available format(s)

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

Superseded date

30-06-2017

Superseded by

AS 2489.11-2003

Language(s)

English

Published date

01-01-1984

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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1 - AS 2489.11-1984 METHODS FOR THE ANALYSIS OF ZIRCON SAND CONCENTRATES - DETERMINATION OF ACID DEMAND VALUE
2 - PREFACE
3 - 1 SCOPE.
3 - 2 APPLICATION.
3 - 3 REFERENCED DOCUMENTS.
3 - 4 DEFINITION.
3 - 5 PRINCIPLE.
3 - 6 REAGENTS.
3 - 6.1 Water.
3 - 6.2 Hydrochloric acid (approximately 0. 1 mol/L).
3 - 6.3 Sodi um hydroxide solution (approximately 0.05 mol/L).
3 - 7 APPARATUS.
3 - 7.1 Volumetric glassware.
3 - 7.2 Balance.
3 - 7.3 Mechanical stirrer.
3 - 7.4 pH meter.
3 - 7.5 Magnetic stirrer.
3 - 7.6 Thermometer.
3 - 8 SAMPLES.
3 - 9 PROCEDURE.
3 - 9.1 Test portion.
4 - 9.2 Duplicate determinations.
4 - 9.3 Temperature.
4 - 9.4 Determination.
4 - 10 CALCULATION OF ACID DEMAND VALUE.
4 - 11 EXPRESSION OF RESULTS.
4 - 12 TEST REPORT.

Describes details of procedures for determination of acid demand value of zircon sand concentrates.

Committee
MN-004
DocumentType
Standard
ISBN
0 7262 3402 8
Pages
2
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This standard sets out a method for the determination of the acid demand value of zircon sand concentrates.NOTE: Clause 9 describes the procedure for obtaining acid demand values at pH 3.00, pH 4.00 and pH 5.00. However, in some cases, a determination at a single pH value (preferably 5.00) may give significant information.

Reconfirmed 1994
Under Revision see DR 03334 CP

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