Determination of platinum and palladium in gold and gold bearing alloys - Flame atomic absorption spectrometry (FAAS) or inductively coupled plasma-atomic emission spectrometry (ICP-AES) (fire assay methods)

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English

Published date

12-20-2007

Publisher

Standards Australia

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Sets out spectrometric procedures for the determination of platinum and palladium in gold and gold bearing alloys by initial fire assay followed by flame atomic absorption spectrometry (FAAS) or inductively coupled plasma-atomic emission spectrometry (ICP-AES). The methods are applicable to gold and gold alloys containing less than 10 percent palladium and less than 10 percent platinum.

This Standard sets out spectrometric procedures for the determination of platinum and palladium in gold and gold bearing alloys by initial fire assay followed by flame atomic absorption spectrometry (FAAS) or inductively coupled plasma-atomic emission spectrometry (ICP-AES).The methods are applicable to gold and gold alloys containing less than 10 percent palladium and less than 10 percent platinum.NOTES:1 Recommended methods of sampling gold alloys 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, nickel or arsenic.

Committee	CH-010
DocumentType	Standard
ISBN	0 7337 8497 6
Pages	13
ProductNote	Reconfirmed 18/05/2018.This standard has been reconfirmed in Australia in 2018 and remains current in New Zealand. Reconfirmation Notice 18/05/2018
PublisherName	Standards Australia
Status	Current
Supersedes	DR 06637

First published as AS 4119-2007.Reconfirmed 2018. First published as AS 4119-2007.

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AS 4119-2007

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