AS 4119-2007
Current
The latest, up-to-date edition.
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
20-12-2007
Important note : Users cannot be edited or removed once added to your Multi user PDF.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.
| 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 |
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.
First published as AS 4119-2007.
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