DR 00078 CP
Superseded
Superseded
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Method for the analysis and testing of lower rank coal and its chars Method 9: Determination of four acid-extractable ions in lower rank coal
Published date
03-02-2000
Publisher
Superseded date
06-30-2017
Superseded by
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Proposes a method for the determination by atomic absorption spectrometry of the concentrations of the acid-extractable inorganic ions sodium, magnesium, calcium and iron in coal.
| CommentClosesDate |
04-30-2000
|
| Committee |
MN-001
|
| DocumentType |
Draft
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy |
Revision of AS 2434.9-1991
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