DR 98647
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Guide to the determination of gas content of coal - Direct desorption method
15-02-2008
26-10-2017
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Proposes methods for the determination of the measurable gas content of coal seams using lump or core samples obtained by surface drilling and from underground. Both the slow-desorption and fast-desorption methods are covered.
| CommentClosesDate |
28-02-1999
|
| Committee |
MN-001
|
| DocumentType |
Draft
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Revision of AS 3980-1991