ASTM D 3997 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
11-11-2014
English
10-09-1997
CONTAINED IN VOL. 05.06, 2008 Covers laboratory procedures for the preparation of granular samples of coke for examination with a reflected light microscope. This practice does not apply to the preparation of oriented lump specimens of coke for structural analysis.
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