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AS 2806.3-1987

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Aluminium ores - Preparation of samples

Available format(s)

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

Superseded date

30-06-2017

Published date

01-01-1987

Preview

Sets out methods for the preparation of aluminium ore samples for physical and chemical testing. Aspects of on-line sampling are covered in the Standard. Sample preparation covers drying, mixing, particle size reduction and division. This Standard should be read in conjunction with the aluminium ore Standards AS 2806.1. Aluminium ores - Sampling - Sampling procedures.

This standard sets out the methods for the preparation of samples of aluminium ore collected in accordance with the procedures specified in AS 2806.1 and AS 2806.2. Sample preparation covers drying, mixing, particle size reduction and division, and may be performed in several stages.AS 2806.1 deals with the sampling of aluminium ore from moving streams, and some on-line sampling installations perform part of the sample preparation. Aspects of on-line sample preparation are covered in that standard.The object of sample preparation is to produce a sample suitable for analysis or testing which is representative of the original sample. This standard describes methods for the preparation of samples for the following procedures: (a) Determination of moisture or physical testing. (b) Chemical analysis where a sample prepared to a nominal top size of 150 mm is suitable. The mass of the chemical analysis sample depends upon the determinations required. A minimum mass of 50 g is recommended.

Committee
MN-003
DocumentType
Standard
ISBN
0 7262 4531 3
Pages
19
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Under Revision see DR 00366 CP

AS 2806.4-1994 Aluminium ores - Sampling - Determination of the heterogeneity of constitution
AS 2806.6-1994 Aluminium ores - Sampling Methods for checking the bias of sampling
AS 2806.1-1994 Aluminium ores - Sampling - Sampling procedures
AS 2806.5-1994 Aluminium ores - Sampling Methods for checking the precision of sampling

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