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AS 3515.2-1993

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Gold and gold bearing alloys - Determination of gold content (30 percent - 99.5 percent) - Gravimetric method
Available format(s)

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

Superseded date

30-06-2017

Language(s)

English

Published date

01-01-1993

Preview

Sets out a gravimetric procedure (fire assay) for the determination of gold content in gold and gold alloys in the concentration range of 30 percent - 99.5 percent.

This Standard sets out a gravimetric procedure (fire assay) for the determination of gold content in gold and gold bearing alloys. This method is applicable to gold and gold alloys containing from 30% to 99.5% gold and less than 5% palladium, 2% nickel, 1% platinum, 0.05% rhodium, 0.05% tungsten and 0.5% tin.NOTES:1 Recommended methods of sampling dore bullion for use with this Standard are provided in Appendix A.2 The presence of the following elements may cause difficulties in obtaining a homogeneous sample: iron, lead, antimony or arsenic.

Committee
CH-010
DocumentType
Standard
ISBN
0 7262 8236 7
Pages
11
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Under Revision see DR 01201 First published as AS 3515.2-1993.

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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