AS 3988-1991
Current
The latest, up-to-date edition.
Copper, lead, zinc, gold and silver ores - Guide to sample preparation for the determination of gold (Reconfirmed 2016)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
09-12-1991
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Specifies guidance on methods for the preparation of samples of gold-bearing ore for the determination of gold content.
| Committee |
MN/5
|
| DocumentType |
Standard
|
| ISBN |
0 7262 7122 5
|
| Pages |
16
|
| ProductNote |
Reconfirmed 27/05/2016This standard has been reconfirmed in Australia in 2016 and remains current in New Zealand. Reconfirmation Notice 27/05/2016
|
| PublisherName |
Standards Australia
|
| Status |
Current
|
| Supersedes |
This Standard provides guidance on methods for the preparation of samples of gold-bearing ore for the determination of gold content. It also describes procedures for checking and adjusting the precision of sample preparation and testing.The procedures described are applicable to the preparation of laboratory samples and test portions for chemical analysis from the material delivered to the laboratory. Some aspects of primary sampling such as drill hole sampling and frequency of taking increments from a conveyor belt are not considered.
First published as AS 3988-1991.
| AS 1152-1993 | Specification for test sieves |
| 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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