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AS 2879.3-1991

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Alumina - Determination of alpha alumina content by X-ray diffraction
Available format(s)

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

Superseded date

04-26-2023

Language(s)

English

Published date

01-01-1991

Publisher

Standards Australia

1 - AS 2879.3-1991 ALUMINA - DETERMINATION OF ALPHA ALUMINA CONTENT BY X-RAY DIFFRACTION
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE
5 - 2 REFERENCED DOCUMENT
5 - 3 PRINCIPLE
5 - 4 REAGENTS
5 - 4.1 General
5 - 4.2 Aluminium oxide
5 - 4.3 Hydrochloric acid
5 - 4.4 Hydrochloric acid (10%
5 - 4.5 Alpha alumina 100% calibration standard
5 - 5 APPARATUS
5 - 5.1 X-ray diffractometer
5 - 5.2 Electric furnace
5 - 6 SAMPLING AND SAMPLE PREPARATION
5 - 7 PROCEDURE
5 - 7.1 Number of determinations
6 - 7.2 Preparation of the test portion
6 - 7.3 Measurement
6 - 8 CALCULATION AND EXPRESSION OF RESULTS
7 - 9 PRECISION

Sets out an X-ray diffraction method for the determination of the alpha alumina content of smelter-grade alumina containing alpha phase levels up to 50 percent.

This Standard sets out an X-ray diffraction method for the determination of the alpha alumina content of smelter-grade alumina. The method is applicable to smelter-grade alumina containing alpha phase at levels up to 50%.

Committee
MN-009
DocumentType
Standard
ISBN
0 7262 6795 3
Pages
3
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

First published as AS 2879.3-1991.

AS 2850-1986 Chemical analysis - Interlaboratory test programs - For determining precision of analytical method(s) - Guide to the planning and conduct

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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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