AS 2061-1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Preparation of coal samples for incident light microscopy
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-30-2017
English
01-01-1989
Describes recommended procedures for the preparation of polished coal samples for characterization using various methods of incident light microscopy. The scope of this edition has been extended to cover all ranks of coal.
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