NEN ISO 7404-3 : 2009
Current
Current
The latest, up-to-date edition.
METHODS FOR THE PETROGRAPHIC ANALYSIS OF COALS - PART 3: METHOD OF DETERMINING MACERAL GROUP COMPOSITION
Published date
01-12-2013
Publisher
Defines a method for determining the proportions of the maceral groups (and the minerals, if desired) in coals.
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